| Titulo | Fecha | Proveedor | Acceso | Cambio de titulo |
| Contemporary Drug Problems | 1999-2016 | Ebsco Academic | . | . |
| Contemporary Drug Problems | 1999- | Sage Journals | . | . |
| Contemporary Economic Policy | 1996- excepto últimos 12 meses | Ebsco Academic | . | . |
| Contemporary Economic Policy | 1997- | Wiley Online Library | . | . |
| Contemporary Economics | 2007- | VIZJA Press & IT | Gratis | . |
| Contemporary Economics | 2011- | University of Finance and Management, Warsaw | Gratis | . |
| Contemporary Economics | 2012- | Ebsco Academic | . | . |
| Contemporary Economy | 2010- | University of Gdansk | Gratis | . |
| Contemporary Education | 1997-2001 | Ebsco Academic | . | . |
| Contemporary Education Dialogue | 2003- | Sage Journals | . | . |
| Contemporary Educational Psychology | 1976- | Elsevier Science | . | . |
| Contemporary Educational Technology | 2010- | Contemporary Educational Technology | Gratis | . |
| Contemporary Educational Technology | 2010- | Dergipark | Gratis | . |
| Contemporary Endocrinology | 2005- | Springer Series | . | . |
| Contemporary Engineering Sciences | 2008- | Hikari Ltd | Gratis | . |
| Contemporary Esthetics | 2007-2007 | Ebsco Academic | . | . |
| Contemporary European History | 1999- | Cambridge University Press | . | . |
| Contemporary European History | 1992- excepto últimos 60 meses | JSTOR | . | . |
| Contemporary European studies | 2006- | Palacký University | Gratis | . |
| Contemporary Family Therapy An International Journal | 1997- excepto últimos 12 meses | Ebsco Academic | . | . |
| Contemporary Family Therapy An International Journal | 1979- | Springer | . | . |
| Contemporary French & Francophone Studies | 2004- excepto últimos 18 meses | Ebsco Academic | . | Cambio de: Sites: The Journal of Twentieth-Century/Contemporary French Studies revue d'études français |
| Contemporary French & Francophone Studies | 2004- | Taylor & Francis | . | Cambio de: Sites: The Journal of Twentieth-Century/Contemporary French Studies revue d'études français |
| Contemporary global studies review | 2011- | Oxford Academic | Gratis | . |
| Contemporary Hematology | 2007- | Springer Series | . | . |
| Contemporary Herpetology | 1998- | California Academy of Sciences | Gratis | . |
| Contemporary Hypnosis John Wiley & Sons Inc | 2000-2009 | Ebsco Academic | . | . |
| Contemporary Immunology | 2005-2010 | Springer Series | . | . |
| Contemporary Islam | 2007-2011 | Ebsco Academic | . | . |
| Contemporary Islam | 2007- | Springer | . | . |
| Contemporary Islamic Studies | 2010-2012 | Bloomsbury Qatar Foundation | Gratis | . |
| Contemporary Islamic Studies Magazine | 2010- | Iraqi Academic Scientific Journals | Gratis | . |
| Contemporary Issues | 2008- | Hrcak | Gratis | . |
| Contemporary Issues & Ideas in Social Sciences | 2005- | Society for Research in Social Sciences | Gratis | . |
| Contemporary Issues in Early Childhood | 2000- | Sage Journals | . | . |
| Contemporary Issues in Risk Analysis | 1986-1991 | Springer Series | . | . |
| Contemporary Issues in Technology & Teacher Education | 2000- | Society for Information Technology and Teacher Education | Gratis | . |
| Contemporary Issues in Technology Education | 2015- | Springer Series | . | . |
| Contemporary Italian Politics | 2013- | Taylor & Francis | . | Cambio de: Bulletin of Italian Politics |
| Contemporary Japan Journal of the German Institute for Japanese Studies Tokyo | 2010-2016 | de Gruyter | Gratis | Cambio de: Japanstudien |
| Contemporary Japan Journal of the German Institute for Japanese Studies Tokyo | 2010-2016 | Ebsco Academic | . | Cambio de: Japanstudien |
| Contemporary Japan Journal of the German Institute for Japanese Studies Tokyo | 2010- | Taylor & Francis | . | Cambio de: Japanstudien |
| Contemporary Jewry | 1977- | Springer | . | Cambio de: Jewish sociology and social research |
| Contemporary Journal of African Studies | 2013- | Ebsco Academic | . | . |
| Contemporary Journal of African Studies | 2013- | Sabinet | Gratis | . |
| Contemporary Justice Review | 1999- excepto últimos 18 meses | Ebsco Academic | . | . |
| Contemporary Justice Review | 2002- | Taylor & Francis | . | . |
| Contemporary Legal & Economic Issues | 2011- | Ebsco Academic | . | . |
| Contemporary Levant | 2016- | Taylor & Francis | . | . |
| Contemporary Literature | 1983- excepto últimos 12 meses | Ebsco Academic | . | Cambio de: Wisconsin Studies in Contemporary Literature |
| Contemporary Literature | 1968- excepto últimos 60 meses | JSTOR | . | Cambio de: Wisconsin Studies in Contemporary Literature |
| Contemporary Logistics | 2010-2014 | ProQuest Information and Learning | . | . |
| Contemporary Management Quarterly Wspólczesne Zarzadzanie | 2011- | Ebsco Academic | . | . |
| Contemporary Management Research | 2010- | Ebsco Academic | . | . |
| Contemporary Marxism | 1980-1986 | JSTOR | . | Cambio a: Social Justice |
| Contemporary Materials | 2011- | Academy of Sciences and Arts of Republic of Srpska | Gratis | . |
| Contemporary Mathematicians | 2009-2010 | Springer Series | . | . |
| Contemporary mathematics - American Mathematical Society | 1980- | American Mathematical Society | . | . |
| Contemporary Medical Imaging | 2008- | Springer Series | . | . |
| Contemporary Music Review | 1999- excepto últimos 18 meses | Ebsco Academic | . | . |
| Contemporary Music Review | 1987- | Taylor & Francis | . | . |
| Contemporary Neuroscience | 2005-2010 | Springer Series | . | . |
| Contemporary Neurosurgery | 2000- | Ovid Technologies, Inc. | . | . |
| Contemporary Nurse A Journal for the Australian Nursing Profession | 1997- | Taylor & Francis | . | . |
| Contemporary OB GYN | 2006- | Ebsco Academic | . | . |
| Contemporary Oncology | 1999- | Termedia | Gratis | . |
| Contemporary Oncology | 2012-2019 | PubMed Central | Gratis | . |
| Contemporary Ophthalmology | 2005-2010 | Ovid Technologies, Inc. | . | . |
| Contemporary Optometry | 2005-2010 | Ovid Technologies, Inc. | . | . |
| Contemporary Oral Hygiene | 2007-2007 | Ebsco Academic | . | . |
| Contemporary Organic Synthesis | 1994-1997 | Royal Society of Chemistry | . | . |
| Contemporary Organic Synthesis | 1997 | Royal Society of Chemistry | Gratis | . |
| Contemporary Pacific | 2003- excepto últimos 12 meses | Ebsco Academic | . | . |
| Contemporary Pacific | 1989- | University of Hawaii | Gratis | . |
| Contemporary Pain Medicine | 2008 | Springer Series | . | . |
| Contemporary Pediatric and Adolescent Sports Medicine | 2014- | Springer Series | . | . |
| Contemporary Pediatrics | 2006- | Ebsco Academic | . | . |
| Contemporary Philosophies and Theories in Education | 2012- | Springer Series | . | . |
| Contemporary Philosophy A New Survey | 2007- | Springer Series | . | . |
| Contemporary Physics | 1997- | Taylor & Francis | . | . |
| Contemporary PNG Studies | 2007- | Ebsco Academic | . | . |
| Contemporary Political Theory | 2012- | Springer | . | . |
| Contemporary Politics | 1997- | Taylor & Francis | . | . |
| Contemporary Politics | 1998- excepto últimos 18 meses | Ebsco Academic | . | . |
| Contemporary practices Visual arts from the Middle East | 2008- | Contemporary Practices | Gratis | . |
| Contemporary Pragmatism | 2004- | Ingenta plc | . | . |
| Contemporary Pragmatism | 2009- excepto últimos 36 meses | Ebsco Academic | . | . |
| Contemporary Pragmatism | 2011-2015 | Ebsco EJS | . | . |
| Contemporary Problems of Ecology | 2008- | Springer | . | . |
| Contemporary Problems of Ecology | 2011- excepto últimos 12 meses | Ebsco Academic | . | . |
| Contemporary Problems of Ecology | 2008-2018 excepto últimos 12 meses | ProQuest Information and Learning | . | . |
| Contemporary Psychoanalysis | 1997- | Taylor & Francis | . | . |
| Contemporary Psychoanalytic Studies | 2009-2018 | Ebsco Academic | . | . |
| Contemporary psychology | 1998- | Hrcak | Gratis | . |
| Contemporary Readings in Law & Social Justice | 2009- | Ebsco Academic | . | . |
| Contemporary Rehab | 2004- excepto últimos 30 dias | Ebsco Academic | . | . |
| Contemporary Religions in Japan | 1960-1970 | Nanzan Institute for Religion & Culture | Gratis | Cambio a: Japanese Journal of Religious Studies |
| Contemporary Religions in Japan | 1960-1970 | JSTOR | . | Cambio a: Japanese Journal of Religious Studies |
| Contemporary Review | 1993-2012 | Ebsco Academic | . | . |
| Contemporary Review of the Middle East | 2014- | Sage Journals | . | . |
| Contemporary rural social work | 2009- | University of North Dakota | Gratis | . |
| Contemporary School Psychology | 2011- | Springer | . | Cambio de: California School Psychologist, The |
| Contemporary Security Policy | 1997- | Taylor & Francis | . | . |
| Contemporary Sexuality | 2000-2015 | Ebsco Academic | . | . |
| Contemporary Sexuality | 2006-2014 | ProQuest Information and Learning | . | . |
| Contemporary Social Science | 2011- | Taylor & Francis | . | Cambio de: Twenty-First Century Society: Journal of the Academy of Social Sciences |
| Contemporary Social Work Practice | 2013- | Springer Series | . | . |
| Contemporary Sociological Studies | 1988- | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | Gratis | . |
| Contemporary Sociology | 1972- excepto últimos 24 meses | JSTOR | . | . |
| Contemporary Sociology | 2013-2015 | Ebsco EJS | . | . |
| Contemporary Sociology | 2004- | Sage Journals | . | . |
| Contemporary South Asia | 1992- excepto últimos 18 meses | Ebsco Academic | . | . |
| Contemporary South Asia | 1997- | Taylor & Francis | . | . |
| Contemporary Southeast Asia A Journal of International & Strategic Affairs | 1998- | Ebsco Academic | . | . |
| Contemporary Southeast Asia A Journal of International & Strategic Affairs | 1979- excepto últimos 36 meses | JSTOR | . | . |
| Contemporary Southeastern Europe | 2014- | Centre for Southeast European Studies | Gratis | . |
| Contemporary Spine Surgery | 2000- | Ovid Technologies, Inc. | . | . |
| Contemporary Stone & Tile Design | 2002- | ProQuest Information and Learning | . | . |
| Contemporary Stone Design | 2000- | Business News Publishing Company | Gratis | . |
| Contemporary Surgery | 2000- | Dowden Health Media | Gratis | . |
| Contemporary Systems Thinking | 2006-2007 | Springer Series | . | . |
| Contemporary Theatre Review | 1992- excepto últimos 18 meses | Ebsco Academic | . | . |
| Contemporary Theatre Review | 1997- | Taylor & Francis | . | . |
| Contemporary Topics in Laboratory Animal Science | 1997- excepto últimos 12 meses | Ingenta plc | Gratis | . |
| Contemporary Trends and Issues in Science Education | 2005-2007 | Springer Series | . | . |
| Contemporary Trends in Geoscience The Journal of Uniwersytet Slaski | 2012- | de Gruyter | Gratis | . |
| Contemporary Urology | 2006-2008 | Ebsco Academic | . | . |
| Contemporary Women's Writing | 2007- | Oxford Academic | . | . |
| Contenciosa | 2013- | Universidad Nacional del Litoral | Gratis | . |
| Contenido | 2001- | Ebsco Academic | . | . |
| Context | 2011-2015 | ProQuest Information and Learning | . | . |
| Context A Journal of Music Research | 1991- | University of Melbourne | Gratis | . |
| Context Journal for Gender and Science | 2002- | Academy of Sciences of the Czech Republic | Gratis | . |
| Context Kontekst Institute of Macedonian Literature | 2017- | CEEOL | Gratis | . |
| Context the Journal for History & Archaeology Postgraduate Students at the University of Chester | 2014- | University of Chester | Gratis | . |
| COnTEXTES Revue de sociologie de la littérature | 2006- | Revues.org | Gratis | . |
| Contexto | 2012- | Universidad La Gran Colombia | Gratis | . |
| Contexto | 2013- | Ebsco Academic | . | . |
| Contexto | 1998- | Universidad Externado de Colombia | Gratis | . |
| Contexto | 2012- | Ebsco Academic | . | . |
| Contexto - Revista do Programa de Pós-Graduação em Letras | 1992- | Universidade Federal do Espírito Santo | Gratis | . |
| Contexto educativo revista digital de investigación y nuevas tecnologías | 1999-2005 | Dialnet | Gratis | . |
| Contexto Internacional | 2002- | SciELO (Brasil) | Gratis | . |
| Contexto Revista de la Facultad de Arquitectura Universidad Autónoma de Nuevo León | 2011- | Universidad Autónoma de Nuevo León | Gratis | . |
| Contexto Revista de la Facultad de Arquitectura Universidad Autónoma de Nuevo León | 2011- | Red ALyC | Gratis | . |
| ConTexto Revista do Nucleo de Estudos e Pesquisas em Contabilidade | 2001- | Universidade Federal do Rio Grande do Sul | Gratis | . |
| Contexto San Cristóbal | 2001- | Universidad de Los Andes (Venezuela) | Gratis | . |
| Contexto San Cristóbal | 2001- | Dialnet | Gratis | . |
| Contextos | 2011-2013 | Biblioteca Juridica Virtual | Gratis | . |
| Contextos Clínicos | 2008- | Universidade do Vale do Rio dos Sinos | Gratis | . |
| Contextos Clínicos | 2008- | PePSIC | Gratis | . |
| Contextos Clínicos | 2010- | Ebsco Academic | . | . |
| Contextos Clínicos | 2011- | ProQuest Information and Learning | . | . |
| Contextos da Alimentação | 2012- | Centro Universitário Senac | Gratis | . |
| Contextos educativos | 1998- | Universidad de la Rioja | Gratis | . |
| Contextos educativos | 2001- | Dialnet | Gratis | . |
| contextos Revista d'Antropologia i Investigació Social | 2008- | Universitat de Barcelona | Gratis | . |
| contextos Revista d'Antropologia i Investigació Social | 2008- | Dialnet | Gratis | . |
| contextos Revista d'Antropologia i Investigació Social | 2008- | RACO | Gratis | . |
| Contextos Santiago de Chile | 2007- | Universidad Metropolitana de Ciencias de la Educación | Gratis | . |
| Contextos. Centro de Estudios Metodológicos e Interdisciplinares de la Universidad de León | 1997-2002 | Universidad de Leon | Gratis | . |
| Contextos. Centro de Estudios Metodológicos e Interdisciplinares de la Universidad de León | 1992-2002 | Dialnet | Gratis | . |
| Contexts | 2002- | Sage Journals | . | . |
| Contexts of Education | 2012- | Springer Series | . | . |
| Contexts of special pedagogy | 2007- | Uniwersytet Szczeciński | Gratis | . |
| Contextualizaciones Latinoamericanas | 2009- | Universidad de Guadalajara | Gratis | Cambio de: Configuraciones Latinoamericanas |
| Contextus | 2004- | Universidade Federal do Ceará | Gratis | . |
| continent | 2011- | continent. | Gratis | . |
| continent | 2015- | Ebsco Academic | . | . |
| Continental Monthly | 1862-1864 | Making of America Project Cornell | Gratis | . |
| Continental Philosophy Review | 1998- | Springer | . | Cambio de: Man and World |
| Continental Philosophy Review | 2005- excepto últimos 12 meses | Ebsco Academic | . | Cambio de: Man and World |
| Continental Shelf Research | 1982- | Elsevier Science | . | . |
| Continents manuscrits | 2014- | Revues.org | Gratis | . |
| Contingentia | 2006- | Federal University at Porto Alegre | Gratis | . |
| Continuacion de la Noticia histórica de la Real Academia de las Nobles Artes de San Carlos y relación de los premios | 1776-1783 | Biblioteca Nacional de España | Gratis | . |
| Continuación de las actas de la Real Academia de las Nobles Artes de San Carlos y relación de los premios | 1786-1804 | Biblioteca Nacional de España | Gratis | . |
| Continuing Cardiology Education | 2015- | Wiley Online Library | Gratis | . |
| Continuing Education in Anaesthesia Critical Care & Pain | 2004-2015 | Oxford Academic | Gratis | Cambio de: BJA CEPD reviews | Cambio a: BJA Education |
| Continuing Education in Anaesthesia Critical Care & Pain | 2004-2015 | Elsevier Science | Gratis | Cambio de: BJA CEPD reviews | Cambio a: BJA Education |
| Continuité | 1983- | Conseil des monuments et sites du Quebec | Gratis | . |
| Continuity and Change | 1997- | Cambridge University Press | . | . |
| Continuum Journal of Media & Cultural Studies | 1998- excepto últimos 18 meses | Ebsco Academic | . | . |
| Continuum Journal of Media & Cultural Studies | 1997- | Taylor & Francis | . | . |
| Continuum Lifelong Learning in Neurology | 1993- | Ovid Technologies, Inc. | . | . |
| Continuum Lifelong Learning in Neurology | 2012-2019 | PubMed Central | Gratis | . |
| Continuum Mechanics & Thermodynamics | 2003- excepto últimos 12 meses | Ebsco Academic | . | . |
| Continuum Mechanics & Thermodynamics | 1989- | Springer | . | . |
| Continuum Mechanics & Thermodynamics | 2002- excepto últimos 12 meses | ProQuest Information and Learning | . | . |
| Contra Relatos del Sur | 2005- | Universidad Nacional de Cordoba | Gratis | . |
| Contra relatos desde el sur Apuntes sobre Africa y Medio Oriente | 2005- | Universidad Nacional de Cordoba | Gratis | . |
| Contra revista de los franco-tiradores | 1933-1933 | CeDInCI | Gratis | . |
| Contra-fascismo | 1936-1937 | CeDInCI | Gratis | . |
| Contraception | 1970- | Elsevier Science | . | . |
| Contraception | 2007- | Clinical Key | . | . |
| Contraception and Reproductive Medicine | 2015- | BioMed Central | Gratis | . |
| Contraception and Reproductive Medicine | 2016-2019 | PubMed Central | Gratis | . |
| Contraception X | 2019- | Elsevier Science | Gratis | . |
| Contract | 2002- | Ebsco Academic | . | . |
| Contract Journal | 2002-2009 | Ebsco Academic | . | . |
| Contract Journal | 2003-2009 | ProQuest Information and Learning | . | . |
| Contracting Business | 2000- | Penton Media | Gratis | . |
| Contractor | 2016- | Ebsco Academic | . | . |
| Contractor Magazine | 1999- | Ebsco Academic | . | . |
| Contractor's Business Management Report | 2001-2010 | Ebsco Academic | . | . |
| Contradictio | 2008- | Universidade Federal do Paraná | Gratis | . |
| Contraponto Jornal Laboratório do Curso de Jornalismo | 2010- | Pontifícia Universidade Católica de São Paulo | Gratis | . |
| ContraPonto Programa de Pós Graduação em Letras da PUC Minas | 2011- | Pontifícia Universidade Católica de Minas Gerais | Gratis | . |
| Contraponto Revista do Departamento de História e programa de Pós-graduação em História do Brasil da UFPI | 2011- | Universidade Federal do Piauí | Gratis | . |
| Contrary | 2003- | Contrary Magazine | Gratis | . |
| Contrast Media & Molecular Imaging | 2006-2016 | Wiley Online Library | . | . |
| Contrast Media & Molecular Imaging | 2017- | ProQuest Information and Learning | . | . |
| Contrast Media & Molecular Imaging | 2017-2019 | PubMed Central | Gratis | . |
| Contrast Media & Molecular Imaging | 2017- | Hindawi Publishing Corporation | Gratis | . |
| Contrastes Revista de historia moderna | 1985- | Dialnet | Gratis | . |
| Contrastes Revista de historia moderna | 1985-2008 | Universidad de Murcia | Gratis | . |
| Contrastes Revista interdisciplinar de filosofía | 1996-2008 | Dialnet | Gratis | . |
| Contrastes Revista interdisciplinar de filosofía | 2010- | Ebsco Academic | . | . |
| Contratexto | 1997- | Universidad de Lima | Gratis | . |
| Contratiempo Revista de pensamiento y cultura | 2001- | Revista Contratiempo | Gratis | . |
| Contre jour Cahiers littéraires | 2003- | Cahiers litteraires Contre-jour | Gratis | . |
| Contrebis a bulletin of archaeology and local history for Lancashire and the North West | 1973- | Lancaster Archaeological and Historical Society | Gratis | . |
| Contribución al Estudio de las Ciencias Físicas y Matemáticas | 1926-1935 | Universidad Nacional de la Plata | Gratis | . |
| Contribuciones a la Economía | 2003- | EUMED.NET | Gratis | . |
| Contribuciones a las Ciencias Sociales | 2007- | Universidad de Málaga | Gratis | . |
| Contribuciones desde Coatepec | 2001- | Red ALyC | Gratis | . |
| Contribuições para o Estudo da Antropologia Portuguesa | 1949-1982 | Universidade de Coimbra | Gratis | Cambio a: Antropologia Portuguesa |
| Contribuições para o Estudo da Antropologia Portuguesa | 1949-1982 | Universidade de Coimbra | Gratis | Cambio a: Antropologia Portuguesa |
| Contributii Botanice | 2002- | Babes-Bolyai University | Gratis | . |
| Contributions from Herbarium Australiense | 1972-1976 | CSIRO | . | Cambio a: Brunonia |
| Contributions from Science Education Research | 2014- | Springer Series | . | . |
| Contributions from the Botanical Laboratory of the University of Pennsylvania | 1892-1920 | BioDiversity Heritage Library | Gratis | . |
| Contributions from the Department of Botany of Columbia University | 1896-1897 | BioDiversity Heritage Library | Gratis | . |
| Contributions from the Department of Zoology and Entomology / Iowa State College of Agriculture and Mechanic Arts | 1896-1899 | BioDiversity Heritage Library | Gratis | . |
| Contributions from the Gray Herbarium of Harvard University | 1891-1922 | JSTOR | Gratis | . |
| Contributions from the Herbarium of Columbia College | 1886-1892 | BioDiversity Heritage Library | Gratis | . |
| Contributions from the Hull Botanical Laboratory | 1908-1921 | BioDiversity Heritage Library | Gratis | . |
| Contributions from the Mount Wilson Observatory | 1915-1938 | NASA Astrophysics Data System | Gratis | . |
| Contributions from the New South Wales National Herbarium Flora series | 1966- | BioDiversity Heritage Library | Gratis | . |
| Contributions from the New York Botanical Garden | 1899-1923 | BioDiversity Heritage Library | Gratis | . |
| Contributions from the Osborn Botanical Laboratory | 1916-1923 | BioDiversity Heritage Library | Gratis | . |
| Contributions from the United States National Herbarium | 1890-1922 | JSTOR | Gratis | . |
| Contributions from the United States National Herbarium | 1890-2011 | BioDiversity Heritage Library | Gratis | . |
| Contributions from the Zoological Laboratory of the University of Illinois | 1916-1916 | BioDiversity Heritage Library | Gratis | . |
| Contributions in marine science | 1967-2009 | University of Texas Marine Science Institute, The University of Texas at Austin | Gratis | Cambio de: Publications of the Institute of Marine Science |
| Contributions in marine science | 1967 | BioDiversity Heritage Library | Gratis | Cambio de: Publications of the Institute of Marine Science |
| Contributions in Mathematical and Computational Sciences | 2011- | Springer Series | . | . |
| Contributions in Science | 1961- | Natural History Museum of Los Angeles | Gratis | . |
| Contributions of the Archaeological Research Facility | 1965- | University of California, Berkeley | Gratis | . |
| Contributions of the Astronomical Observatory Skalnate Pleso | 1992- | Astronomical Observatory Skalnate Pleso | Gratis | . |
| Contributions of the Astronomical Observatory Skalnate Pleso | 1955- | NASA Astrophysics Data System | Gratis | . |
| Contributions of the Astronomical Observatory Skalnate Pleso Letters | 1983-1999 | Astrophysics Data System | Gratis | . |
| Contributions of the Astronomical Observatory Skalnate Pleso Supplement | 1992-1999 | Astrophysics Data System | Gratis | . |
| Contributions of the Maclurian Lyceum to the arts and sciences | 1827-1829 | BioDiversity Heritage Library | Gratis | . |
| Contributions to biology from the Hopkins Seaside Laboratory of the Leland Stanford Jr University | 1895-1903 | BioDiversity Heritage Library | Gratis | . |
| Contributions to Canadian biology : being studies from the Marine Biological Station of Canada | 1901-1901 | BioDiversity Heritage Library | Gratis | . |
| Contributions to Canadian biology and fisheries | 1901-1901 | BioDiversity Heritage Library | Gratis | . |
| Contributions to Canadian Economics | 1928-1934 | JSTOR | . | Cambio a: The Canadian Journal of Economics and Political Science / Revue canadienne d'Economique et de Science politique |
| Contributions to Discrete Mathematics | 2006- | University of Calgary | Gratis | . |
| Contributions to Economics | 2005- | Springer Series | . | . |
| Contributions to embryology | 1916-1921 | BioDiversity Heritage Library | Gratis | . |
| Contributions to Entomology | 1951- | Johann Wolfgang Goethe-Universität Frankfurt | Gratis | . |
| Contributions to Geophysics and Geodesy | 2009- | de Gruyter | Gratis | . |
| Contributions to Geophysics and Geodesy | 2009- | ProQuest Information and Learning | . | . |
| Contributions To Global Historical Archaeology | 2005- | Springer Series | . | . |
| Contributions to Indian Sociology | 1999- | Sage Journals | . | . |
| Contributions to Management Science | 2005- | Springer Series | . | . |
| Contributions to Mineralogy & Petrology | 1966- | Springer | . | Cambio de: Beiträge zur Mineralogie und Petrographie |
| Contributions to Mineralogy & Petrology | 2003- | Ebsco Academic | . | Cambio de: Beiträge zur Mineralogie und Petrographie |
| Contributions to Mineralogy & Petrology | 1998- excepto últimos 12 meses | ProQuest Information and Learning | . | Cambio de: Beiträge zur Mineralogie und Petrographie |
| Contributions to Natural History Scientific Papers from the Natural History Museum Bern | 2003- | ETH Zürich | Gratis | . |
| Contributions to Nepalese studies | 2000- | Tribhuvan University | Gratis | . |
| Contributions to ornithology for 1848-1853 / | 1848-1852 | BioDiversity Heritage Library | Gratis | . |
| Contributions To Phenomenology | 2005- | Springer Series | . | . |
| Contributions To Plasma Physics | 1996- | Wiley Online Library | . | Cambio de: Beitrage aus der Plasmaphysik |
| Contributions to Political Economy | 1996- | Oxford Academic | . | . |
| Contributions to Political Economy | 1998- excepto últimos 12 meses | Ebsco Academic | . | . |
| Contributions to Political Science | 2014- | Springer Series | . | . |
| Contributions to science | 1999- | Institut d’Estudis Catalans | Gratis | . |
| Contributions to science | 1999-2006 | Dialnet | Gratis | . |
| Contributions to science | 1999- | RACO | Gratis | . |
| Contributions to Statistics | 2006- | Springer Series | . | . |
| Contributions to the botany of Vermont | 1898-1911 | BioDiversity Heritage Library | Gratis | . |
| Contributions to the History of Concepts | 2005- | Berghahn Journals | . | . |
| Contributions to the History of Concepts | 2016- excepto últimos 12 meses | Ebsco Academic | . | . |
| Contributions to Zoology | 2007- | Ebsco Academic | . | . |
| Contributions to Zoology | 1997- | Brill | Gratis | . |
| Contributions to Zoology | 2005- | ProQuest Information and Learning | . | . |
| Control and Optimization in Applied Mathematics | 2016- | Payame Noor University | Gratis | . |
| Control & Automation | 2007-2007 | IEEExplore | . | . |
| Control & Automation | 2003-2007 | Ebsco Academic | . | . |
| Control & Automation | 2007-2007 | Ebsco Academic | . | . |
| Control & Intelligent Systems | 2007-2017 | Ebsco Academic | . | . |
| Control and Cybernetics | 2003-2010 | Polish Digital Mathematics Library | Gratis | . |
| Control and Cybernetics | 2008- | Ebsco Academic | . | . |
| Control and Intelligent Systems | 2006-2009 | ProQuest Information and Learning | . | . |
| Control Design | 1998- | Putnam Media | Gratis | . |
| Control Engineering | 1996- | Reed Business Information | Gratis | . |
| Control Engineering | 1999- | Ebsco Academic | . | . |
| Control Engineering | 1995- | ProQuest Information and Learning | . | . |
| Control Engineering | 2005- | Springer Series | . | . |
| Control Engineering Practice | 1993- | Elsevier Science | . | . |
| Control of the buffalo treehopper in Eastern Canada | 1955 | BioDiversity Heritage Library | Gratis | . |
| Control series bulletin / Massachusetts Agricultural Experiment Station | 1914-1960 | BioDiversity Heritage Library | Gratis | . |
| Control Solutions International | 2003-2004 | Ebsco Academic | . | . |
| Control Solutions International | 1997-1999 | ProQuest Information and Learning | . | . |
| Control Theory and Informatics | 2011- | International Institute for Science, Technology and Education | Gratis | . |
| Control Theory and Technology | 2014- | Springer | . | Cambio de: Journal of Control Theory and Applications |
| Controlled Clinical Trials | 1980-2004 | Elsevier Science | . | Cambio a: Contemporary Clinical Trials |
| Controlled Environments | 2014-2018 | ProQuest Information and Learning | . | . |
| Controller's Report | 2001-2015 | Ebsco Academic | . | . |
| Controller's Tax Letter | 2001-2005 | Ebsco Academic | . | . |
| Controlling & Management | 2000-2012 | Springer | . | Cambio a: Controlling & Management Review |
| Controlling & Management Review | 2013- | Springer | . | Cambio de: Controlling & Management |
| Controversia | 2007- | Ebsco Academic | . | . |
| Controvérsia | 2010- | Universidade do Vale do Rio dos Sinos | Gratis | . |
| Controversia para el examen de la realidad argentina | 1979-1981 | CeDInCI | Gratis | . |
| Convenience Store | 1998-1998 | ProQuest Information and Learning | . | . |
| Convenience Store | 2010- | Ebsco Academic | . | . |
| Convenience Store Decisions | 2001- | Penton Media | Gratis | . |
| Convenience Store Decisions | 2004-2019 | Ebsco Academic | . | . |
| Convenience Store News | 1999- | Bill Communications, Inc. | Gratis | . |
| Convenience Store News | 2000- | Ebsco Academic | . | . |
| Convenience Store News | 2019- | ProQuest Information and Learning | . | . |
| Convenit Internacional | 1996- | Editora Mandruva | Gratis | . |
| Converge | 1998- | Converge | Gratis | . |
| Converge! Network Digest | 1999- | Converge! Network Digest | Gratis | . |
| Convergence | 1990-2009 | Ebsco Academic | . | . |
| Convergence Security | 2016- | River Publishers | Gratis | . |
| Convergence Security Journal | 2001- | Korea Science | Gratis | . |
| Convergence The International Journal of Research into New Media Technologies | 1999- | Sage Journals | . | . |
| Convergences francophones | 2014- | Mount Royal University | Gratis | . |
| Convergencia | 1999- | Red ALyC | Gratis | . |
| Convergencia | 1993- | Universidad Autonoma del Estado de Mexico | Gratis | . |
| Convergencia | 2005- | Dialnet | Gratis | . |
| Convergencia | 2006- | SciELO (Mexico) | Gratis | . |
| Convergencia Cientifica | 2014- | Universidad Alas Peruanas | Gratis | . |
| Convergências em Ciência da Informação | 2018- | Universidade Federal de Sergipe | Gratis | . |
| Convergencias Revista de educación | 2018- | Universidad Nacional de Cordoba | Gratis | . |
| Convergencias Revista de Investigacao e Ensino das Artes | 2008- | Instituto Politécnico de Castelo Branco | Gratis | . |
| Convergent Science Physical Oncology | 2015- | IOP Publishing | Gratis | . |
| Convergenze | 2006- | Springer Series | . | . |
| Conversaciones | 2015- | Instituto Nacional de Antropología e Historia | Gratis | . |
| Conversas & controvérsias | 2010- | Pontifícia Universidade Católica do Rio Grande do Sul | Gratis | . |
| Conversations in Religion & Theology | 2004-2011 | Ebsco Academic | . | . |
| Conversations in Religion & Theology | 2003- | Wiley Online Library | . | . |
| Conversations The Journal of Cavellian Studies | 2013- | University of Ottawa | Gratis | . |
| Conversus | 2001- | Instituto Politecnico Nacional, Mexico | Gratis | . |
| Converter | 2007- | Ebsco Academic | . | . |
| Converting Magazine | 1996-2010 | ProQuest Information and Learning | . | . |
| Convicciones | 2014- | Universidad Nacional del Centro del Perú | Gratis | . |
| Convivium Revista de Filosofía | 1990- | RACO | Gratis | . |
| Coojornal | . | . | Gratis | . |
| Cooperación agraria | 2008- | Dialnet | Gratis | . |
| Cooperation & Conflict | 1999- | Sage Journals | . | . |
| Cooperation & Conflict | 2013-2015 | Ebsco EJS | . | . |
| Cooperative economic insect report | 1951-1975 | BioDiversity Heritage Library | Gratis | . |
| Cooperative economic insect report | 1954-1975 | BioDiversity Heritage Library | Gratis | . |
| Cooperative Management | 2014- | Springer Series | . | . |
| Cooperativismo & Desarrollo | 2010- | Dialnet | Gratis | . |
| Cooperativismo & Desarrollo | 2012- | Universidad Cooperativa de Colombia | Gratis | . |
| Cooperativismo y Desarrollo | 2013- | Universidad de Pinar del Río 'Hermanos Saíz Montes de Oca' | Gratis | . |
| Coordenadas Revista de Historia Local y Regional | 2014- | CAICYT-CONICET | Gratis | . |
| Coordinates Online Journal of the Map and Geography Round Table of the American Library Association Series A | 2005- | American Library Association | Gratis | . |
| Coordinates Online Journal of the Map and Geography Round Table of the American Library Association Series B | 2005- | American Library Association | Gratis | . |
| Coordination Chemistry Reviews | 1966- | Elsevier Science | . | . |
| Coordinator | 1952-1959 | JSTOR | . | . |
| COPAS Current Objectives of Postgraduate American Studies | 2000- | University of Regensburg | Gratis | . |
| COPD Journal of Chronic Obstructive Pulmonary Disease | 2004- excepto últimos 18 meses | Ebsco Academic | . | . |
| COPD Journal of Chronic Obstructive Pulmonary Disease | 2004- | Taylor & Francis | . | . |
| COPD Research and Practice | 2015-2017 | BioMed Central | Gratis
dejó de publicarse | . |
| COPE Digest Publication Ethics in Practice | 2013- | Committee on Publication Ethics | Gratis | . |
| Copeia | 2000- | Bioone | . | . |
| Copeia | 1913- excepto últimos 36 meses | JSTOR | . | . |
| Copeia | 1913-1922 | JSTOR | Gratis | . |
| Copeia | 2005- | ProQuest Information and Learning | . | . |
| Copeia | 1913-1917 | BioDiversity Heritage Library | Gratis | . |
| Copenhagen Journal of Asian Studies | 2008- | Ebsco Academic | . | . |
| Copérnico | 2004- | Universidad Nacional Experimental de Guayana | Gratis | . |
| COPESCAL Documento Ocasional | 2008-2011 | ProQuest Information and Learning | . | . |
| Copia literal de las noticias más interesantes que se contienen en los impresos recibidos en el correo de | 1815-1820 | Biblioteca Nacional de España | Gratis | . |
| Copper Nickel | 2015- | Ebsco Academic | . | . |
| Coptic church review A quarterly of contemporary patristic studies | 1994- | Society of Coptic Church Studies | Gratis | . |
| Copyright & New Media Law Newsletter | 2010-2014 | Ebsco Academic | . | . |
| Copyright and New Media Legal News | 1996-1999 | National Library of Canada Electronic Collection | Gratis | . |
| Copyright New Media Law and E commerce News | 1999- | National Library of Canada Electronic Collection | Gratis | . |
| Coq-héron Le | 2002- excepto últimos 72 meses | CAIRN | Gratis | . |
| Cor et Vasa | 2012-2018 | Elsevier Science | transferred back to the society 2019 | . |
| Cor et Vasa | 2012-2018 | Clinical Key | . | . |
| Cor et Vasa | 2006- | Czech Society of Cardiology | Gratis | . |
| Coral Reefs | 1982- | Springer | . | . |
| Coral Reefs | 2010- excepto últimos 12 meses | Ebsco Academic | . | . |
| Coral Reefs | 2003- excepto últimos 12 meses | ProQuest Information and Learning | . | . |
| Coral Reefs of the World | 2008- | Springer Series | . | . |
| CORBANA | 2004- | CABI Journals | . | . |
| CORD Conference Proceedings | 2007- | Cambridge University Press | . | . |
| CORD News | 1969-1974 | JSTOR | . | . |
| CORDIS Focus Community Research and Development Information Service | 1997- | European Commission | Gratis | . |
| Cordis Revista Eletrônica de História Social da Cidade | 2008- | Pontifícia Universidade Católica de São Paulo | Gratis | . |
| Core Evidence | 2005-2019 | PubMed Central | Gratis | . |
| Core Evidence | 2005- | Dove Medical Press | Gratis | . |
| Core Evidence | 2005- | ProQuest Information and Learning | . | . |
| CORE newsletter | 1999- | York University, Canada | Gratis | . |
| CORE newsletter | 1999-1905 | York University | Gratis | . |
| Corela Cognition, représentation, langage | 2003- | Revues.org | Gratis | . |
| CORELL Computer Resources for Language Learning | 2007- | Universidad Católica San Antonio de Murcia | Gratis | . |
| Corella | 1977- excepto últimos 24 meses | Australian Bird Study Association | Gratis | . |
| Córima Revista de Investigación en Gestión Cultural | 2016- | Universidad de Guadalajara | Gratis | . |
| Corinth | 2010- | Ebsco Academic | . | . |
| Corinth | 1929- excepto últimos 36 meses | JSTOR | . | . |
| Coriolis Interdisciplinary journal of maritime studies | 2010- | Mystic Seaport Museum, Inc. | Gratis | . |
| Coris Revista de ciencias sociales y humanidades | 1997- | Escuela de Ciencias Sociales y Círculo de Cartago | Gratis | . |
| Cormorant The | 1978-1987 | The Seabird Group | Gratis | Cambio a: Marine Ornithology |
| Cormorant The | 1978-1987 | SORA | Gratis | Cambio a: Marine Ornithology |
| CORMOSEA bulletin | 1976- | Association for Asian Studies | Gratis | . |
| Corn and Soybean Digest | 1998- | ProQuest Information and Learning | . | . |
| Corn and Soybean Digest | 2009- | Ebsco Academic | . | . |
| Cornea | 2000- | Ovid Technologies, Inc. | . | . |
| Cornell bulletin for homemakers | 1901-1950 | Cornell University Library | Gratis | . |
| Cornell Chronicle | 1996- | Cornell University | Gratis | . |
| Cornell extension bulletin | 1916-1981 | Cornell University Library | Gratis | . |
| Cornell Hospitality Quarterly | 2008- | Sage Journals | . | Cambio de: Cornell hotel and restaurant administration quarterl |
| Cornell Hotel & Restaurant Administration Quarterly | 2002-2007 | Sage Journals | . | Cambio a: Cornell Hospitality Quarterly |
| Cornell Hotel & Restaurant Administration Quarterly | 1988-2003 | Elsevier Science | . | Cambio a: Cornell Hospitality Quarterly |
| Cornell HR Review | 2010- | Ebsco Academic | . | . |
| Cornell international affairs review | 2007- | Cornell University | Gratis | . |
| Cornell International Law Journal | 2008- | Ebsco Academic | . | . |
| Cornell reading course for the farm | 1911-1923 | Cornell University Library | Gratis | . |
| Cornell reading-course for farmers | 1900-1910 | Cornell University Library | Gratis | . |
| Cornell reading-course for farmers Reading-lesson | 1898-1904 | Cornell University Library | Gratis | . |
| Cornell reading-course for farmers' wives | 1902-1910 | Cornell University Library | Gratis | . |
| Cornell recommendations for commercial floriculture crops | 1954-1984 | Cornell University Library | Gratis | . |
| Cornell recommendations for commercial production and maintenance of trees and shrubs | 1968-1970 | Cornell University Library | Gratis | . |
| Cornell recommendations for trees and shrubs | 1953-1966 | Cornell University Library | Gratis | . |
| Cornell recommendations for turfgrass | 1963-1979 | Cornell University Library | Gratis | . |
| Cornell recommends for field crops | 1950-1971 | Cornell University Library | Gratis | . |
| Cornell University Agricultural Experiment Station Bulletin Cornell University Agricultural Experiment Station | 1888-1970 | Cornell University Library | Gratis | . |
| Cornell University Library Historical Math Monographs | 1811-1936 | Project Euclid | Gratis | . |
| Cornell veg-news | 1950-1980 | Cornell University Library | Gratis | . |
| Cornerstones | 2005- | Springer Series | . | . |
| Cornfield Review | 2012- | Ebsco Academic | . | . |
| Coronary Artery Disease | 2000- | Ovid Technologies, Inc. | . | . |
| Coronary Health Care | 1997-2001 | Elsevier Science | . | . |
| Corpora | 2006- excepto últimos 12 meses | Ebsco Academic | . | . |
| Corporate Adviser | 2008-2016 | Ebsco Academic | . | . |
| Corporate Board | 1990- | Ebsco Academic | . | . |
| Corporate Business Taxation Monthly | 1999-2009 | Ebsco Academic | . | . |
| Corporate Communications | 2001-2010 | Emerald | . | . |
| Corporate Communications | 1996- excepto últimos 12 meses | ProQuest Information and Learning | . | . |
| Corporate Detroit | 1996-1998 | Ebsco Academic | . | . |
| Corporate Governance | 2001- | Emerald | . | . |
| Corporate Governance Advisor | 1999- | Ebsco Academic | . | . |
| Corporate Governance An International Review | 1997- excepto últimos 12 meses | Ebsco Academic | . | . |
| Corporate Governance An International Review | 1997- | Wiley Online Library | . | . |
| Corporate IT Update | 1998-2011 | ProQuest Information and Learning | . | . |
| Corporate Knights Magazine | 2002- | Ebsco Academic | . | . |
| Corporate Legal Times | 1996-2005 | Ebsco Academic | . | . |
| Corporate Meetings & Incentives | 2002- | Ebsco Academic | . | . |
| Corporate Philanthropy Report | 2009- excepto últimos 12 meses | Ebsco Academic | . | . |
| Corporate Philanthropy Report | 2009- | Wiley Online Library | . | . |
| Corporate Reputation Review | 2001-2011 | Ebsco Academic | . | . |
| Corporate Social Responsibility & Environmental Management | 2002- excepto últimos 12 meses | Ebsco Academic | . | . |
| Corporate Social Responsibility & Environmental Management | 2002- | Wiley Online Library | . | . |
| Corporate Social Responsibility & Environmental Management | 1999-2005 | ProQuest Information and Learning | . | . |
| Corporate University Review | 1999-2001 | Ebsco Academic | . | . |
| Corporate Watch Newsletter | 1996- | Corporate Watch (UK) | Gratis | . |
| Corporeizando | 2008- | Universidad Pedagógica Nacional | Gratis | . |
| Corps d'Observations de la Société d'Agriculture de Commerce & des Arts. | 1757-1760 | Gale MOMW | . | . |
| Corps et Culture | 1995-2004 | Revues.org | Gratis | . |
| Corps Revue Interdisciplinaire | 2006- excepto últimos 36 meses | CAIRN | Gratis | . |
| Corpus | 2002- excepto últimos 6 meses | Revues.org | Gratis | . |
| Corpus Archivos virtuales de la alteridad americana | 2011-2013 | CAICYT-CONICET | Gratis | . |
| Corpus Archivos virtuales de la alteridad americana | 2011- | Revues.org | Gratis | . |
| Corpus Christi Caller Times | 1998- | E.W. Scripps Publications | Gratis | . |
| Corpus Eve | 2013- | Revues.org | Gratis | . |
| Corpus linguistics and linguistic theory | 2005- | de Gruyter | . | . |
| Corpus Pragmatics | 2017- | Springer | Gratis | . |
| Corrections Management Quarterly | 2001-2001 | Ebsco Academic | . | . |
| Corrections Policy Practice and Research | 2016- | Taylor & Francis | . | . |
| Corrections Technology and Management CTM | 1998- | Hendon Publications | Gratis | . |
| Corrections Today | 1994- | Ebsco Academic | . | . |
| Correio Mercantil e Economico de Portugal | 1787-1807 | Gale MOMW | . | . |
| Correlatio | 2002- | Universidade Metodista de São Paulo | Gratis | . |
| Correo Cientifico Medico | 1997-2011 | BVS - Biblioteca Virtual en Salud (Cuba) | Gratis | . |
| Correo Cientifico Medico | 2000- | Imbiomed | Gratis
Registro individual requerido | . |
| Correo Cientifico Medico | 2013- | SciELO (Cuba) | Gratis | . |
| Correo Cientifico Medico | 2012- | Medigraphic | Gratis | . |
| Correo Cientifico Medico | 2012- | Infomed Cuba | Gratis | . |
| Correo de Galicia Diario independiente de avisos y noticias | 1900-1919 | Galiciana | Gratis | . |
| Correo de Galicia órgano de la colectividad gallega en la República Argentina | 1919-1929 | Galiciana | Gratis | . |
| Correo de Gerona | 1808 | Biblioteca Nacional de España | Gratis | . |
| Correo de Jaén | 1808-1810 | Biblioteca Nacional de España | Gratis | . |
| Correo de la Comisión Provincial de Santiago | 1811-1812 | Galiciana | Gratis | . |
| Correo de la Comisión Provincial de Santiago | 1812 | Biblioteca Nacional de España | Gratis | . |
| Correo de las damas Madrid | 1833-1835 | Biblioteca Nacional de España | Gratis | . |
| Correo de los niños | 1913-1914 | Biblioteca Nacional de España | Gratis | . |
| Correo de los teatros | 1850-1852 | Biblioteca Nacional de España | Gratis | . |
| Correo de Lugo Periódico de intereses morales y materiales | 1860-1900 | Galiciana | Gratis | . |
| Correo de Madrid ó de los ciegos | 1786-1791 | Biblioteca Nacional de España | Gratis | . |
| Correo de Murcia | 1808-1809 | Biblioteca Nacional de España | Gratis | . |
| Correo de Sevilla | 1803-1815 | Biblioteca Nacional de España | Gratis | . |
| Correo de Torruella de Mongrí | 1808 | Biblioteca Nacional de España | Gratis | . |
| Correo de Valencia Valencia 1797 | 1797 | Biblioteca Nacional de España | Gratis | . |
| Correo de Valencia Valencia 1810 | 1811 | Biblioteca Nacional de España | Gratis | . |
| Correo de Vitoria | 1813-1814 | Biblioteca Nacional de España | Gratis | . |
| Correo general | 1814 | Biblioteca Nacional de España | Gratis | . |
| Correo general de Sevilla | 1820 | Biblioteca Nacional de España | Gratis | . |
| Correo mercantil de Cádiz | 1816-1824 | Biblioteca Nacional de España | Gratis | . |
| Correo político y literario de Salamanca | 1808 | Biblioteca Nacional de España | Gratis | . |
| Correo político y mercantil de Sevilla | 1814 | Biblioteca Nacional de España | Gratis | . |
| Correspondance Pour lamélioration du français | 1996- | CCDMD | Gratis | . |
| Correspondence : Coulter (John) and Engelmann (George), 1876-1883 | 1876-1883 | BioDiversity Heritage Library | Gratis | . |
| Correspondence : Engler (Adolph) and Engelmann (George), 1879-1880 | 1879-1880 | BioDiversity Heritage Library | Gratis | . |
| Correspondence : Leggett (William) and Engelmann (George), 1870-1878 | 1870-1878 | BioDiversity Heritage Library | Gratis | . |
| Correspondence : Patterson (Harry) and Engelmann (George), 1874 | 1874-1882 | BioDiversity Heritage Library | Gratis | . |
| Correspondences | 2013- | Correspondences | Gratis | . |
| Correspondences on Human Interface | 2002-2002 | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | Gratis | . |
| Correspondencia gallega diario de Pontevedra | 1897-1920 | Galiciana | Gratis | . |
| Correspondencia literario-médica o Periódico trimestre de medicina cirugía química y pharmacia & c | 1804 | Biblioteca Nacional de España | Gratis | . |
| Correspondencia teatral | 1873-1875 | Biblioteca Nacional de España | Gratis | . |
| Correspondencias & Analisis | 2011- | Dialnet | Gratis | . |
| Correspondencias & Analisis | 2011- | Universidad de San Martín de Porres | Gratis | . |
| Correspondenz-blatt des Entomologischen Vereins 'Iris' zu Dresden | 1884-1888 | BioDiversity Heritage Library | Gratis | . |
| Correspondenz-blatt des Zoologisch-mineralogischen Vereins in Regensburg | 1847-1882 | BioDiversity Heritage Library | Gratis | . |
| Corrosão e Protecção de Materiais | 2006-2010 | SciELO (Portugal) | Gratis | . |
| Corrosion | 1996- | ProQuest Information and Learning | . | . |
| Corrosion & Materials | 2013- | Ebsco Academic | . | . |
| Corrosion Engineering | 1991- excepto últimos 12 meses | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | Gratis | . |
| Corrosion Engineering | 1974-1990 | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | Gratis | . |
| Corrosion Engineering | 2015- | Ebsco Academic | . | . |
| Corrosion Engineering Digest | 1954-1973 | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | Gratis | . |
| Corrosion Engineering Digest | 1952-1953 | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | Gratis | . |
| Corrosion Engineering Science & Technology | 2003- excepto últimos 12 meses | Ebsco Academic | . | Cambio de: British Corrosion Journal |
| Corrosion Engineering Science & Technology | 1998-2009 | ProQuest Information and Learning | . | Cambio de: British Corrosion Journal |
| Corrosion Engineering Science & Technology | 2003- | Taylor & Francis | . | Cambio de: British Corrosion Journal |
| Corrosion reviews | 1987- | de Gruyter | . | . |
| Corrosion Science | 1961- | Elsevier Science | . | . |
| Corrosion Science and Technology | 2003- | Korea Science | Gratis | . |
| CORS Journal | 1965-1970 | Ebsco Academic | . | . |
| CORS SCRO bulletin | 1996- | Canadian Operational Research Society | Gratis | . |
| CorSalud | 2011- | Medigraphic | Gratis | . |
| CorSalud | 2009- | Imbiomed | Gratis
registro individual requerido | . |
| CorSalud | 2010- | Dialnet | Gratis | . |
| CorSalud | 2009-2017 | Infomed Cuba | Gratis | . |
| CorSalud | 2011- | Ebsco Academic | . | . |
| CorSalud | 2017- | SciELO (Cuba) | Gratis | . |
| CorSalud | 2014- | Infomed Cuba | Gratis | . |
| Corsi di perfezionamento in ortopedia e traumatologia | 2006 | Springer Series | . | . |
| Cortex | 1995- | Elsevier Science | . | . |
| Cortland Review | 1998- | Cortland Review | Gratis | . |
| Cortlandt Forum | 1995-2009 | Ebsco Academic | . | . |
| Corts Anuario de derecho parlamentario | 1995- | Dialnet | Gratis | . |
| Corvallis Gazette Times Corvallis OR | 1999- | Lee Enterprises | Gratis | . |
| Corvette The University of Victoria undergraduate journal of history | 2013- | University of Victoria | Gratis | . |
| Corvinus journal of sociology and social policy | 2010- | Budapesti Corvinus Egyetem Szociológia Doktori Iskola | Gratis | . |
| Cosatu News | 1986-1990 | Digital Innovation South Africa | Gratis | . |
| Cosmetic Surgery Times | 2001-2012 | Ebsco Academic | . | . |
| Cosmetics | 1993- | ProQuest Information and Learning | . | . |
| Cosmetics | 2013- | MDPI AG | Gratis | . |
| Cosmetics | 2014- | ProQuest Information and Learning | . | . |
| Cosmetics & Toiletries | 2010- | Ebsco Academic | . | . |
| Cosmetique Hebdo | 2005- | Ebsco Academic | . | . |
| Cosmetique Magazine | 2006- | Ebsco Academic | . | . |
| Cosmic Research | 2003- excepto últimos 12 meses | Ebsco Academic | . | Cambio de: Iskusstvennye sputniki zemli |
| Cosmic Research | 2000- | Springer | . | Cambio de: Iskusstvennye sputniki zemli |
| Cosmica | 2012- | Kyoto University of Foreign Studies | Gratis | . |
| CoSMo Comparative Studies in Modernism | 2012- | Università di Torino | Gratis | . |
| Cosmopolis le magazine des étudiants étrangers en Ile-de-France | 2003-2005 | Gallica. Bibliothèque Nationale Paris | Gratis | . |
| Cosmópolis Madrid 1919 | 1919-1922 | Biblioteca Nacional de España | Gratis | . |
| Cosmopolitan | 1999- | iVillage | Gratis | . |
| Cosmopolitan Art Journal | 1856-1861 | JSTOR | Gratis | . |
| Cosmopolitan Civil Societies An Interdisciplinary Journal | 2009- | UTSePress | Gratis | . |
| Cosmopolitan Civil Societies An Interdisciplinary Journal | 2010- | Ebsco Academic | . | . |
| Cosmopolitiques Cahriers théoriques pour l'ecologie politique | 2003- | Cosmopolitiques | Gratis | . |
| COSMOS | 2005-2016 | Ebsco Academic | . | Cambio a: Proceedings of the Singapore National Academy of Science |
| COSMOS | 2005-2016 | World Scientific Publishing Company | . | Cambio a: Proceedings of the Singapore National Academy of Science |
| Cosmos & History | 2005- | Cosmos Publishing Cooperative | Gratis | . |
| Cosmos & History | 2009- | Ebsco Academic | . | . |
| Cosmos 1852 | 1867-1870 | Gallica. Bibliothèque Nationale Paris | Gratis | . |
| Cosmos : revista ilustrada de artes y ciencias | 1892-1892 | BioDiversity Heritage Library | Gratis | . |
| Cosmos and History The Journal of Natural and Social Philosophy | 2005- | Cosmos Publishing Cooperative | Gratis | . |
| COSPAR Information Bulletin | 1977-2004 | Elsevier Science | . | Cambio a: Space Research Today |
| Cost Effectiveness and Resource Allocation C E | 2003-2019 | PubMed Central | Gratis | . |
| Cost Effectiveness and Resource Allocation C E | 2003- | BioMed Central | Gratis | . |
| Cost Effectiveness and Resource Allocation C E | 2003- | Ebsco Academic | . | . |
| Cost Engineering | 1997-2009 | Ebsco Academic | . | . |
| Cost Engineering | 1987-2009 | ProQuest Information and Learning | . | . |
| Costa Rica Country Review | 2000- | Ebsco Academic | . | . |
| Costas | 2012- | UNESCO | Gratis | . |
