| Titulo | Fecha | Proveedor | Acceso | Cambio de titulo |
| Corporum | 2018- | Corpus Research Center | . | . |
| Corps & psychisme | 2020- excepto últimos 60 meses | CAIRN | . | Cambio de: Champ psy |
| Corps et Culture | 1995-2004 | Open Edition | . | . |
| Corps Revue Interdisciplinaire | 2006- excepto últimos 36 meses | CAIRN | . | . |
| Corpus | 2002- excepto últimos 6 meses | Open Edition | . | . |
| Corpus Archivos virtuales de la alteridad americana | 2011- | Open Edition | . | . |
| Corpus Christi Caller Times | 1998- | E.W. Scripps Publications | . | . |
| Corpus Eve | 2013- | Open Edition | . | . |
| Corpus Mundi Journal of Body Studies | 2020- | OOO NPP Genezis. Frontir. Nauka | . | . |
| Corpus Pragmatics | 2017- | Springer | . | . |
| Corrections Technology and Management CTM | 1998- | Hendon Publications | . | . |
| Correlatio | 2002- | Universidade Metodista de São Paulo | . | . |
| Correo Cientfico Medico | 2020- | Universidad de Ciencias Médicas de Holguín | . | . |
| Correo Cientifico Medico | 1997-2011 | BVS - Biblioteca Virtual en Salud (Cuba) | . | . |
| Correo Cientifico Medico | 2000- | Imbiomed | Registro individual requerido | . |
| Correo Cientifico Medico | 2013- | SciELO (Cuba) | . | . |
| Correo Cientifico Medico | 2012- | Medigraphic | . | . |
| Correo Cientifico Medico | 2012- | Infomed Cuba | . | . |
| Correo de Galicia Diario independiente de avisos y noticias | 1900-1919 | Galiciana | . | . |
| Correo de Galicia órgano de la colectividad gallega en la República Argentina | 1919-1929 | Galiciana | . | . |
| Correo de Gerona | 1808 | Biblioteca Nacional de España | . | . |
| Correo de Jaén | 1808-1810 | Biblioteca Nacional de España | . | . |
| Correo de la Comisión Provincial de Santiago | 1811-1812 | Galiciana | . | . |
| Correo de la Comisión Provincial de Santiago | 1812 | Biblioteca Nacional de España | . | . |
| Correo de las damas Madrid | 1833-1835 | Biblioteca Nacional de España | . | . |
| Correo de los niños | 1913-1914 | Biblioteca Nacional de España | . | . |
| Correo de los teatros | 1850-1852 | Biblioteca Nacional de España | . | . |
| Correo de Lugo Periódico de intereses morales y materiales | 1860-1900 | Galiciana | . | . |
| Correo de Madrid ó de los ciegos | 1786-1791 | Biblioteca Nacional de España | . | . |
| Correo de Murcia | 1808-1809 | Biblioteca Nacional de España | . | . |
| Correo de Sevilla | 1803-1815 | Biblioteca Nacional de España | . | . |
| Correo de Torruella de Mongrí | 1808 | Biblioteca Nacional de España | . | . |
| Correo de Valencia Valencia 1797 | 1797 | Biblioteca Nacional de España | . | . |
| Correo de Valencia Valencia 1810 | 1811 | Biblioteca Nacional de España | . | . |
| Correo de Vitoria | 1813-1814 | Biblioteca Nacional de España | . | . |
| Correo general | 1814 | Biblioteca Nacional de España | . | . |
| Correo general de Sevilla | 1820 | Biblioteca Nacional de España | . | . |
| Correo mercantil de Cádiz | 1816-1824 | Biblioteca Nacional de España | . | . |
| Correo político y literario de Salamanca | 1808 | Biblioteca Nacional de España | . | . |
| Correo político y mercantil de Sevilla | 1814 | Biblioteca Nacional de España | . | . |
| Correspondance Pour lamélioration du français | 1996- | CCDMD | . | . |
| Correspondence : Coulter (John) and Engelmann (George), 1876-1883 | 1876-1883 | BioDiversity Heritage Library | . | . |
| Correspondence : Engler (Adolph) and Engelmann (George), 1879-1880 | 1879-1880 | BioDiversity Heritage Library | . | . |
| Correspondence : Leggett (William) and Engelmann (George), 1870-1878 | 1870-1878 | BioDiversity Heritage Library | . | . |
| Correspondence : Patterson (Harry) and Engelmann (George), 1874 | 1874-1882 | BioDiversity Heritage Library | . | . |
| Correspondences | 2013- | Correspondences | . | . |
| Correspondences on Human Interface | 2002-2002 | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | . | . |
| Correspondencia gallega diario de Pontevedra | 1897-1920 | Galiciana | . | . |
| Correspondencia literario-médica o Periódico trimestre de medicina cirugía química y pharmacia & c | 1804 | Biblioteca Nacional de España | . | . |
| Correspondencia teatral | 1873-1875 | Biblioteca Nacional de España | . | . |
| Correspondencias & Analisis | 2011- | Dialnet | . | . |
| Correspondencias & Analisis | 2011- | Universidad de San Martín de Porres | . | . |
| Correspondencias & Analisis | 2024- | SciELO (Peru) | . | . |
| Correspondentieblad NMV | 1934- | Naturalis Biodiversity Center | . | . |
| Correspondenz-blatt des Entomologischen Vereins 'Iris' zu Dresden | 1884-1888 | BioDiversity Heritage Library | . | . |
| Correspondenz-blatt des Naturwissenschaftlichen Vereins früher Zoologisch-mineralogischer Verein in Regensburg | 1883-1885 | BioDiversity Heritage Library | . | . |
| Correspondenz-blatt des Zoologisch-mineralogischen Vereins in Regensburg | 1847-1882 | BioDiversity Heritage Library | . | . |
| Corrosão e Protecção de Materiais | 2006-2010 | SciELO (Portugal) | . | . |
| Corrosion and Materials Degradation | 2020- | MDPI AG | . | . |
| Corrosion Communications | 2021- | Elsevier Science | . | . |
| Corrosion Engineering | 1991- excepto últimos 12 meses | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | . | . |
| Corrosion Engineering | 1974-1990 | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | . | . |
| CORROSION ENGINEERING DIGEST | 1954-1973 | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | . | . |
| CORROSION ENGINEERING DIGEST | 1952-1953 | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | . | . |
| Corrosion Science and Technology | 2003- | Korea Science | . | . |
| CORS SCRO bulletin | 1996- | Canadian Operational Research Society | . | . |
| CorSalud | 2011- | Medigraphic | . | . |
| CorSalud | 2009- | Imbiomed | registro individual requerido | . |
| CorSalud | 2010- | Dialnet | . | . |
| CorSalud | 2009-2017 | Infomed Cuba | . | . |
| CorSalud | 2017- | SciELO (Cuba) | . | . |
| CorSalud | 2014- | Infomed Cuba | . | . |
| Cortica | 2022- | University of Fribourg | . | . |
| Cortland Review | 1998- | Cortland Review | . | . |
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| Corvallis Gazette Times Corvallis OR | 1999- | Lee Enterprises | . | . |
| Corvette The University of Victoria undergraduate journal of history | 2013- | University of Victoria | . | . |
| Corvinus journal of sociology and social policy | 2010- | Budapesti Corvinus Egyetem Szociológia Doktori Iskola | . | . |
| Cosatu News | 1986-1990 | Digital Innovation South Africa | . | . |
| Cosmetics | 2013- | MDPI AG | . | . |
| Cosmica | 2012- | Kyoto University of Foreign Studies | . | . |
| CoSMo Comparative Studies in Modernism | 2012- | Università di Torino | . | . |
| Cosmopolis le magazine des étudiants étrangers en Ile-de-France | 2003-2005 | Gallica. Bibliothèque Nationale Paris | . | . |
| Cosmópolis Madrid 1919 | 1919-1922 | Biblioteca Nacional de España | . | . |
| Cosmopolitan | 1999- | iVillage | . | . |
| Cosmopolitan Art Journal | 1856-1861 | JSTOR | . | . |
| Cosmopolitan Civil Societies An Interdisciplinary Journal | 2009- | UTSePress | . | . |
| Cosmopolitiques Cahriers théoriques pour l'ecologie politique | 2003- | Cosmopolitiques | . | . |
| Cosmos & History | 2005- | Cosmos Publishing Cooperative | . | . |
| Cosmos + Taxis | 2013- | EBSCO | . | . |
| Cosmos 1852 | 1867-1870 | Gallica. Bibliothèque Nationale Paris | . | . |
| Cosmos : revista ilustrada de artes y ciencias | 1892-1892 | BioDiversity Heritage Library | . | . |
| Cosmos and History The Journal of Natural and Social Philosophy | 2005- | Cosmos Publishing Cooperative | . | . |
| Cost Effectiveness and Resource Allocation C E | 2003- | PubMed Central | . | . |
| Cost Effectiveness and Resource Allocation C E | 2003- | BioMed Central | . | . |
| Costas | 20129 | Red Iberoamericana de Manejo Costero Integrado (IBERMAR) | . | . |
| Costos y Gestion | 2015- | Instituto Argentino de Profesores Universitarios de Costos (IAPUCo) | . | . |
| Costos y Gestion | 2022- | SciELO (Argentina) | . | . |
| Costume and Textile | 2019- | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | . | . |
| Cota zero Reviesta darqueologia i ciència | 1985- | RACO | . | . |
| Coterie A Quarterly Art Prose and Literature | 1919-1920 | Modernist Journals Project | . | . |
| Cotidiano Revista de la Realidad Mexicana | 2000- | Red ALyC | . | . |
| Cotidiano Revista de la Realidad Mexicana | 1984- | Universidad Autonoma Metropolitano-Azcapotzalco | . | . |
| Coton et culture cotonnière | 1926-1939 | Gallica. Bibliothèque Nationale Paris | . | . |
| Cottage gardener | 1849-1854 | BioDiversity Heritage Library | . | . |
| Cottage gardener and country gentleman's companion | 1853-1856 | BioDiversity Heritage Library | . | . |
| cottage gardener, country gentleman's companion and poultry chronicle | 1857-1861 | BioDiversity Heritage Library | . | . |
| Cotton Farming | 1999- | Vance Publishing, Inc. | . | . |
| Cotton Ginnings | 1995- | U.S. Department of Agriculture, National Agricultural Statistics | . | . |
| Cough London England | 2005-2014 | PubMed Central | . | . |
| Cough London England | 2005-2014 | BioMed Central | . | . |
| Coulisses revue de Theatre | 2013-2019 | Open Edition | . | . |
| COUNS-EDU: The International Journal of Counseling and Education | 2016- | Indonesian Counselor Association (IKI) | . | . |
| Counseling today | 2006- | American Counseling Association | . | . |
| Counsellia: Jurnal Bimbingan dan Konseling | 2011- | Universitas PGRI Madiun | . | . |
| Counselling Culture and Psychotherapy | 2013- | Journal Management System | . | . |
| Counselor The Magazine for Addiction Professionals | 1997-1999 | Health Communications Inc. | . | . |
| Counter Terrorist Trends and Analyses | 2011- | JSTOR | . | . |
| CounterPunch | 1998- | CounterPunch | . | . |
| Country gentleman 's magazine | 1868-1882 | BioDiversity Heritage Library | . | . |
| Country Reports on Human Rights Practices | 2017- | U.S. Department of State | . | . |
| County Business Patterns | 1993- | U.S. Census Bureau | . | . |
| County gentleman and Land & water | 1914-1918 | BioDiversity Heritage Library | . | . |
| Courrier ACP UE | 1998- | Europa: The European Union | . | . |
| Courrier Blaise Pascal | 2019- | Open Edition | . | Cambio de: Courrier du Centre international Blaise Pascal |
| Courrier d'Espagne | 1808 | Biblioteca Nacional de España | . | . |
| Courrier de l'armee d'Italie | 1797-1798 | Gallica. Bibliothèque Nationale Paris | . | . |
| Courrier des chemins de fer ou guide alphabétique des chemins de fer bateaux à vapeur diligences télégraphes électriques et hôtels | 1855-1860 | Gallica. Bibliothèque Nationale Paris | . | . |
| Courrier des hôtels et [ puis ou] Guide du commerce réunis Moniteur de l'exportation | 1863-1874 | Gallica. Bibliothèque Nationale Paris | . | . |
| Courrier des Pays de l'Est Le | 2003-2008 | CAIRN | . | . |
| Courrier du Centre international Blaise Pascal | 1979-2018 | Open Edition | . | Cambio a: Courrier Blaise Pascal |
| Courrier du Grand-Duché de Luxembourg | 1844-1860 | Bibliothèque nationale de Luxembourg | . | . |
| Courrier du Havre Supplément hebdomadaire illustré | 1894 | Gallica. Bibliothèque Nationale Paris | . | . |
| Courrier hebdomadaire du CRISP | 2001- excepto últimos 72 meses | CAIRN | . | . |
| Cours complet d'agriculture ou Leçons périodiques sur cet art | 1788-1789 | Gallica. Bibliothèque Nationale Paris | . | . |
| couverture Annales du Muséum national d’histoire naturelle | 1804-1827 | Museum Histoire Naturelle Nice | . | . |
| Covenant Journal of Engineering Technology | 2017- | Covenant University | . | . |
| Cover image for Gastrointestinal Oncology Management and Care Gastrointestinal Oncology Management and Care | 2024- | Taylor & Francis | . | . |
| Covid | 2021- | MDPI AG | . | . |
| Cowles Foundation Papers | 1943-1989 | Cowles Foundation | . | . |
| Coyuntura Análisis Económico y Social de Actualidad | 2005- | Pontificia Universidad Católica del Perú | . | . |
| Coyuntura Económica | 2009- | Fundacion para la Educacion Superior y el Desarrollo | . | . |
| Coyuntura económica | 2007- | FUNIDES, Fundación Nicaragüense por el Desarrollo Económico y Social | . | . |
| Coyuntura económica valenciana | 1999- | . | . | Cambio de: Es continuación de Coyuntura económica Valencia |
| CPA Journal | 1989- excepto últimos 12 meses | New York State Society of Certified Public Accountants | . | . |
| CPA Letter | 1973-2009 | American Institute of Certified Public Accountants | . | . |
| CPA magazine | 2009- | Chartered Professional Accountants of Canada. | . | . |
| CPD dialogue report | 1999- | Centre for Policy Dialogue | . | . |
| CPI Detailed Report | 1994- | U.S. Department of Labor, Bureau of Labor Statistics | . | . |
| CPJ Update Committee to Protect Journalists | 1999- | Committee to Protect Journalists | . | . |
| CPT Pharmacometrics & Systems Pharmacology | 2012- | Wiley Online Library | . | . |
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| CPU e Revista de Investigacion Educativa | 2005- | Universidad Veracruzana | . | . |
| CPU e Revista de Investigacion Educativa | 2016-2018 | SciELO (Mexico) | . | . |
| CPU e Revista de Investigacion Educativa | 2005- | Red ALyC | . | . |
| CQD Revista Eletrônica Paulista de Matemática | 2012- | Lázaro, C. and Rodrigues, T. | . | . |
| CRAB Journal of Theatre and Media Arts The | 2018- | AJOL | . | . |
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| Cracow Indological Studies | 2013- | Ksiegarnia Akademicka Publishing | . | . |
| Cradle of Knowledge African Journal of Educational and Social Science Research | 2018- | AJOL | . | . |
| Craft | 1998- | ICAAP | . | . |
| Craft Plus Design Enquiry | 2009-2015 | Craft Australia Research Centre | . | . |
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| Crain's New York Business | 1995- | Crains New York Business | . | . |
| Cranberries | 1995- | U.S. Department of Agriculture, National Agricultural Statistics | . | . |
| Cranberries; : the national cranberry magazine | 1936-1989 | BioDiversity Heritage Library | . | . |
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| Craniomaxillofacial Trauma & Reconstruction Open | 2017-2021 | Sage Journals | . | Cambio a: Craniomaxillofacial research & innovation |
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| Crayfish News the Official Newsletter of the International Association of Astacology | 1977- | International Association of Astacology | . | . |
| Crayon The | 1855-1861 | JSTOR | . | . |
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| Crea Ciencia | 2004- | CAMJOL | . | . |
| Crear en Salud | 2019- | Universidad Nacional de Cordoba | . | . |
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| Crédito público | 1822-1823 | Biblioteca Nacional de España | . | . |
| Creighton Law Review | 2011- | Creighton University | . | . |
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| CRIEFF Discussion Papers Center for Research into Industry Enterprise | 1999- | University of St. Andrews (UK) | . | . |
| Crime and justice bulletin Contemporary issues in crime and justice | 1987- | New South Wales. Bureau of Crime Statistics & Research | . | . |
| Crime histoire & societés | 1997- excepto últimos 36 meses | Open Edition | . | . |
| Crime in England and Wales | 2001- | Research Development and Statistics Directorate (UK) | . | . |
| Crime in the United States | 1995- | Federal Bureau of Investigation | . | . |
| Crime Research in South Africa | 2000-2003 | Sabinet | . | . |
| Crime science An interdisciplinary journal | 2012- | BioMed Central | . | . |
| Crime, Security and Society | 2018- | Janeway | . | . |
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| Criminal Justice | 2000- | American Bar Association, Section of Criminal Justice. | . | . |
| Criminal Law Research | 2009- | University of Guilan Press | . | . |
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| Criminalidad | 2008- | SciELO (Colombia) | . | . |
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| Criminologie Forensique et Sécurité | 2023- | Association internationale des criminologues de langue française | . | . |
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| Crítica e Sociedade revista de cultura política | 2011- | Universidade Federal de Uberlândia | . | . |
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| Critical Analysis of Law An International & Interdisciplinary Law Review | 2014- | University of Toronto | . | . |
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| Critical Care Science | 2023- | SciELO (Brasil) | . | Cambio de: Revista Brasileira de Terapia Intensiva |
| Critical Care Science | 2023- | PubMed Central | . | Cambio de: Revista Brasileira de Terapia Intensiva |
| Critical Disability Discourse | 2009- | York University, Canada | . | . |
| Critical Education | 2010- | University of British Columbia | . | . |
| Critical flame A journal of literature & culture | 2009- | Critical Flame | . | . |
| Critical Gambling Studies | 2020- | University of Alberta Library | . | . |
| Critical Health | 1979-1993 | Digital Innovation South Africa | . | . |
| Critical Hermeneutics | 2017- | UniCA Open Journals | . | . |
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| Critical Insights in Biochemistry and Molecular Biology | 2024- | Taylor & Francis | . | . |
| Critical Insights in Biophysics | 2024- | Taylor & Francis | . | . |
| Critical Insights in Biotechnology | 2024- | Taylor & Francis | . | . |
| Critical Insights in Climate Change | 2024- | Taylor & Francis | . | . |
| Critical Insights in Environmental Science and Technology | 2023- | Taylor & Francis | . | . |
| Critical Insights in Environmental Studies | 2024- | Taylor & Francis | . | . |
| Critical Insights in Food Science and Technology | 2024- | Taylor & Francis | . | . |
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| Critical Insights in Plant Science | 2024- | Taylor & Francis | . | . |
| Critical interactions in education An OISE UT students' journal | 2013- | University of Toronto | . | . |
| Critical Issue of Sustainable Future The | 2024- | Institute for Advanced Science, Social, and Sustainable Future | . | . |
| Critical Issues Bulletin | 1992-2002 | Fraser Institute | . | . |
| Critical Literacy Theories and Practices | 2008- | University of Nottingham | . | . |
| Critical Literary Studies | 2019- | University of Kurdistan | . | . |
| Critical multilingualism studies | 2012- | University of Arizona | . | . |
| Critical Pakistan Studies | 2023- | Cambridge University Press | . | . |
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