| Titulo | Fecha | Proveedor | Acceso | Cambio de titulo |
| Proceedings of the Royal Society of London | 1870-1870 | BioDiversity Heritage Library | . | Cambio de: Abstracts of the Papers Communicated to the Royal Society of London | Cambio a: Proceedings of the Royal Society of London. Series B, Containing Papers of a Biological Character |
| Proceedings of the Royal Society of London | 1854-1990 | BioDiversity Heritage Library | . | Cambio de: Abstracts of the Papers Communicated to the Royal Society of London | Cambio a: Proceedings of the Royal Society of London. Series B, Containing Papers of a Biological Character |
| Proceedings of the Royal Society of London Series B Biological Sciences | 1909-1910 | BioDiversity Heritage Library | . | Cambio de: Proceedings of the Royal Society of London. Series B, Containing Papers of a Biological Character | Cambio a: Proceedings: Biological Sciences |
| Proceedings of the Royal Society of London Series B Biological Sciences | 1905-1922 | BioDiversity Heritage Library | . | Cambio de: Proceedings of the Royal Society of London. Series B, Containing Papers of a Biological Character | Cambio a: Proceedings: Biological Sciences |
| Proceedings of the Royal Society of Medicine | 1908-1977 | PubMed Central | . | Cambio a: Journal of the Royal Society of Medicine |
| Proceedings of the Royal Society of Queensland | 1884-2020 | BioDiversity Heritage Library | . | . |
| Proceedings of the Royal Society of Victoria | 1889-1923 | BioDiversity Heritage Library | . | . |
| Proceedings of the Royal Society of Victoria | 1923-2008 | BioDiversity Heritage Library | . | . |
| Proceedings of the Royal Society of Victoria | 2009- | CSIRO | . | . |
| Proceedings of the Royal Zoological Society of New South Wales | 1933-1969 | BioDiversity Heritage Library | . | . |
| Proceedings of the San Diego Society of Natural History | 1990-2002 | BioDiversity Heritage Library | . | . |
| Proceedings of the Scientific Association of Trinidad | 1866-1869 | BioDiversity Heritage Library | . | . |
| Proceedings of the section of sciences / Koninklijke Akademie van Wetenschappen te Amsterdam | 1899-1923 | BioDiversity Heritage Library | . | . |
| Proceedings of the section of sciences / Koninklijke Akademie van Wetenschappen te Amsterdam | 1910- | BioDiversity Heritage Library | . | . |
| Proceedings of the Siberian Department of the Section of Earth Sciences of the Russian Academy of Natural Sciences: Geology, Exploration and Development of Mineral Deposits | 2007- | Irkutsk National Research Technical University | . | . |
| Proceedings of the Society for Applied Bacteriology | 1945-1953 | Oxford Academic | . | Cambio de: Proceedings of the Society of Agricultural Bacteriologists | Cambio a: Journal of Applied Bacteriology |
| Proceedings of the Society for California Archaeology | 1988- | Society for California Archaeology | . | . |
| Proceedings of the Society for Experimental Biology and Medicine | 1903-2000 | Frontiers Media S.A. | . | Cambio a: Experimental biology and medicine |
| Proceedings of the Society for Experimental Biology and Medicine | 1903-1923 | BioDiversity Heritage Library | . | Cambio a: Experimental biology and medicine |
| Proceedings of the Society of Agricultural Bacteriologists | 1939-1944 | Oxford Academic | . | Cambio de: Society of Agricultural Bacteriologists (Great Britain).; Abstracts of proceedings | Cambio a: Proceedings of the Society for Applied Bacteriology |
| Proceedings of the South Carolina Historical Association | 2000- | South Carolina Historical Association | . | . |
| Proceedings of the South London Entomological & Natural History Society | 1897-1934 | BioDiversity Heritage Library | . | . |
| Proceedings of the Spring/Summer Young Researchers' Colloquium on Software Engineering | 2007- | Institute for System Programming of the Russian Academy of Sciences (ISPRAS) | . | . |
| Proceedings of the State Board of Agriculture for the year .. | 1852-1852 | BioDiversity Heritage Library | . | . |
| Proceedings of the Statistical Society of London | 1834-1837 | JSTOR | . | Cambio a: Journal of the Statistical Society of London |
| Proceedings of the symposium of Japanese Society of Computational Statistics | 1987-2018 | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | . | . |
| Proceedings of the Symposium on Chemical Physiology and Pathology | 1972-1982 | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | . | . |
| Proceedings of the Symposium on Global Environment | 1998-2008 | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | . | . |
| Proceedings of the Symposium on Representation Theory | 1981-2021 | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | . | . |
| Proceedings of the Tokyo Mathematico Physical Society 2nd Series | 1907-1918 | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | . | . |
| Proceedings of the United States National Museum | 1032-3651 | BioDiversity Heritage Library | . | . |
| Proceedings of the Victoria Institute of Trinidad | 1894-1900 | BioDiversity Heritage Library | . | . |
| Proceedings of the Voronezh State University of Engineering Technologies | 2012- | . | . | . |
| Proceedings of the Washington Academy of Sciences | 1899-1911 | BioDiversity Heritage Library | . | . |
| Proceedings of the Western Conference on Linguistics WECOL | 1988- | University of California | . | . |
| Proceedings of the XXth Conference of Open Innovations Association FRUCT | 2009- | www.fruct.org | . | . |
| Proceedings of the Yorkshire Geological and Polytechnic Society | 1878-1905 | BioDiversity Heritage Library | . | . |
| Proceedings of the Yorkshire Geological Society | 1839-1877 | BioDiversity Heritage Library | . | . |
| Proceedings of the Yorkshire Geological Society | 1906-1922 | BioDiversity Heritage Library | . | . |
| Proceedings of the Zoological and Acclimatisation Society of Victoria and report of the annual meeting of the Society | 1872-1878 | BioDiversity Heritage Library | . | . |
| Proceedings of the Zoological and Acclimatisation Society of Victoria, and report of the annual meeting of the society | 1872-1878 | BioDiversity Heritage Library | . | . |
| Proceedings of the Zoological Society of London | 1033-1999 | BioDiversity Heritage Library | . | . |
| PROCEEDINGS OF TUNNEL ENGINEERING JSCE | 1991-2003 | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | . | . |
| Proceedings on Applied Botany, Genetics and Breeding | 2015- | . | . | . |
| Proceedings on Engineering Sciences | 2019- | University of Kragujevac | . | . |
| Proceedings on Privacy Enhancing Technologies | 2015- | . | . | . |
| Proceedings Plant Sciences | 1978-1990 | Indian Academy of Sciences | . | Cambio de: Proceedings. B, Plant sciences |
| Proceedings Southern Weed Science Society | 1999- | Southern Weed Science Society | . | . |
| Procès verbaux | 1667-1788 | Gallica. Bibliothèque Nationale Paris | . | . |
| Procès verbaux des séances de l'Académie | 1795-1835 | Gallica. Bibliothèque Nationale Paris | . | . |
| Procès-verbal de la séance annuelle de l'assemblée générale des actionnaires Compagnie des salines et mines de sel de l'Est | 1830-1841 | Gallica. Bibliothèque Nationale Paris | . | . |
| Procès-verbaux | 1895-1963 | BioDiversity Heritage Library | . | . |
| Proces-Verbaux de la Société d'Histoire Naturelle de l'Ile Maurice. | 1842-1845 | BioDiversity Heritage Library | . | Cambio a: Transactions of the Royal Society of Arts and Sciences of Mauritius |
| Proces-verbaux de la Société linnéenne de Bordeaux | 1917-1936 | BioDiversity Heritage Library | . | . |
| Procès-verbaux des séances de la Société académique d'agriculture des sciences arts et belles-lettres du département de l'Aube | 1946-1983 | Gallica. Bibliothèque Nationale Paris | . | . |
| Procès-verbaux du Comice agricole de l'arrondissement de Douai | 1849-1865 | Gallica. Bibliothèque Nationale Paris | . | . |
| Procesamiento del lenguaje natural | 1983- | Sociedad Española para el Procesamiento del Lenguaje Natural | . | . |
| Procesamiento del lenguaje natural | 2006- | Red ALyC | . | . |
| Proceso | 1976- | Proceso | Registro individual requerido | . |
| Procesos de Mercado. Revista Europea de Economia Politica | 2004- | Union Editorial | . | . |
| Procesos Históricos | 2002- | Universidad de Los Andes (Venezuela) | . | . |
| Procesos Históricos | 2002- | Red ALyC | . | . |
| Procesos Revista Ecuatoriana de Historia | 1991- | Universidad Andina Simon Bolívar | . | . |
| Procesos urbanos Sincelejo | 2014- | Corporación Universitaria del Caribe (Sincelejo, Colombia). | . | . |
| Process | 2007- | Vogel | . | . |
| Process Cooling & Equipment | 2000- | Business News Publishing Company | . | . |
| Process Engineering Journal | 2017- | Annaba University | . | . |
| Process Thought | 1922-2022 | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | . | . |
| Process Worldwide Chemical and Pharmaceutical Engineering | 2001- | Vogel | . | . |
| Processando o Saber | 2003- | Faculdade de Tecnologia de Praia Grande | . | . |
| Processes | 2013- | MDPI AG | . | . |
| Processes of Petrochemistry and oil Refining | . | Institute of Petrochemical Studies | . | . |
| Processing 08968659 | 2000- | Putnam Media | . | . |
| Processing and Application of Ceramics | 2007- | University of Novi Sad | . | . |
| Processing and Application of Ceramics | 2007- | doiSerbia | . | . |
| Processo Penale e Giustizia | 2011- | G. Giappichelli s.r.l. | . | . |
| Procznik Jzykoznawczy Tertium | 2016- | Cracow Tertium Society for the Promotion of Language Studies | . | . |
| Produção Acadêmica | 2015- | Universidade Federal do Tocantins | . | . |
| Producción Agropecuaria y Desarrollo Sostenible | 2012- | CAMJOL | . | . |
| Producción limpia | 2011- | . | . | . |
| Producción Más Limpia | 2010- | SciELO (Colombia) | . | . |
| Product Design & Development | 2000- | Reed Business Information | . | . |
| Product Management & Development | 2002- | Instituto de Gestão de Desenvolvimento de Produto | . | . |
| Production | 1991- | SciELO (Brasil) | . | . |
| Production | 2005- | Red ALyC | . | . |
| Production & Manufacturing Research | 2013- | Taylor & Francis | . | . |
| Production & Operations Management | 1992- | Sage Journals | . | . |
| Production Engineering Archives | 2013- | Printing House The Managers of Quality and Production Association | . | . |
| Production Management | 1995-2021 | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | . | . |
| Production of cigar-wrapper tobacco under shade in the Connecticut Vally The | 1908-1908 | BioDiversity Heritage Library | . | . |
| Production Practices of Arkansas Beef Cattle Producers | 1998- | Arkansas Agricultural Experiment Station, University of Arkansas | . | . |
| Productions Animales | 2010-2017 | Institut National de la Recherche Agronomique (France) | . | Cambio de: INRA Productions Animales |
| Productions Animales | 2018- | INRA | . | Cambio de: INRA Productions Animales |
| Productive farming; | 1821-1901 | BioDiversity Heritage Library | . | . |
| Productivity and Costs | 1993- | U.S. Department of Labor, Bureau of Labor Statistics | . | . |
| Products Finishing | 1995- | Gardner Publications, Inc | . | . |
| Proekt Bajkla | 2010- | Rossijskoj akademii arhitektury i stroitel'nyh | . | . |
| ProEnvironment Promediu | 2009- | Bioflux Society | . | . |
| PROF Le magazine des professionnels de l'enseignement | 2009- | Ministère de la Communauté française | . | . |
| Profanações | 2014- | Universidade do Contestado | . | . |
| Profesi (Profesional Islam): Media Publikasi Penelitian | 2007- | STIKES PKU Muhammadiyah Surakarta | . | . |
| Profesi Pendidikan Dasar | 2015- | Muhammadiyah University Press | . | . |
| Profesorado El revista decenal de primera enseñanza | 1889 | Galiciana | . | . |
| Profesorado. Revista de Currículum y Formación de Profesorado | 2002- | Recyt | . | . |
| Profesorado. Revista de Currículum y Formación de Profesorado | 1998- | Red ALyC | . | . |
| Profesorado. Revista de Currículum y Formación de Profesorado | 2002- | Universidad de Granada | . | . |
| Profession | 2011- | Modern Language Association | . | . |
| Professional Educator | 2003- | Truman Pierce Institute | . | . |
| Professional Health Journal | 2019- | PPPM STIKES Banyuwangi | . | . |
| Professional Medical Journal | 2005- | Independent Publishing house | . | . |
| Professional Pedagogy | 2011- | Scientific Herald of the Institute of vocational education and training of NAES of Ukraine | . | . |
| Professional Pilot | 2018- | Queensmith Communications Corp | . | . |
| Professional Remodeler | 1999- | Reed Business Information | . | . |
| Professional Roofing | 1998- | National Roofing Contractors Association | . | . |
| Professional Surveyor | 1996- | Professional Surveyors Publishing Co., Inc. | . | . |
| Professionalism of the Teacher: Theoretical and Methodological Aspects | 2015- | Donbas State Pedagogical University | . | . |
| Professionalization of Exercise Physiology | 1998- | The American Society of Exercise Physiologists (ASEP) | . | . |
| Professions and Professionalism | 2011- | Oslo and Akershus University College of Applied Sciences | . | . |
| Profetik | 2016- | Universitas Islam Negeri Sunan Kalijaga Yogyakarta | . | . |
| Profetika | 2016- | Muhammadiyah University Press | . | . |
| Profil | 2000- | Masaryk University, Faculty of Arts | . | . |
| Profil Würzburger Zeitschrift für den universitären Fremdsprachenunterricht | 2009- | Universität Würzburg | . | . |
| Profile Issues in Teachers' Professional Development | 2005- | SciELO (Colombia) | . | . |
| Profile Issues in Teachers' Professional Development | 2000- | Universidad Nacional de Colombia | . | . |
| Profile Issues in Teachers' Professional Development | 2005- | Red ALyC | . | . |
| Profit-making new fruits | 1927-1927 | BioDiversity Heritage Library | . | . |
| Profit: Jurnal Administrasi Bisnis | 2014- | University of Brawijaya | . | . |
| Profit: Jurnal Kajian Ekonomi dan Perbankan Syariah | 2017- | Nurul Jadid University | . | . |
| Profita | 2017- | Universitas Mercu Buana | . | . |
| Program and Abstracts of Annual Meeting of the Japanese Society for Medical Mycology | 2005- | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | . | . |
| Program and Abstracts of Annual Meeting of the Japanese Society for Medical Mycology | 2003- | Japanese Journal of Medical Mycology | . | . |
| Programa de las funciones dispuestas en la ciudad de Santiago en obsequio al Patrón de las Españas | 1875-1982 | Galiciana | . | . |
| Programación Matemática y Software | 2009- | UAEM | . | . |
| Programm zur Jahresversammlung der Deutschen Dendrologischen Gesellschaft | 2011-2011 | DIGI Zeitschriften | . | . |
| Programmable Materials | 2023- | Cambridge University Press | . | . |
| PROGRAMME AND ABSTRACTS THE VOLCANOLOGICAL SOCIETY OF JAPAN | 1986- | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | . | . |
| Programme and abstracts the Volcanological Society of Japan | 1986- excepto últimos 60 meses | National Institute of Informatics Japan | . | . |
| Programme Grants for Applied Research | 2013- | SiteKit | . | . |
| Programming Historian The | . | Programming Historian | . | . |
| Progrès de la cordonnerie bulletin mensuel | 1927-1933 | Gallica. Bibliothèque Nationale Paris | . | . |
| Progreso El Semanario independiente | 1907-1937 | Galiciana | . | . |
| Progresos de Obstetricia y Ginecologia | 1996- excepto últimos 24 meses | Elsevier España | . | . |
| Progress in Acute Abdominal Medicine | 1984-1993 | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | . | . |
| Progress in Applied Mathematics | 2011- | Canadian Research & Development Center of Sciences and Cultures | . | . |
| Progress in Biological Sciences | 2011- | University of Tehran | . | . |
| Progress in Biomaterials | 2012- | SpringerOpen | . | . |
| Progress in Biomaterials | 2012- | PubMed Central | . | . |
| Progress in Biophysics and Biophysical Chemistry | 1950-1962 | Elsevier Science | . | Cambio a: Progress in Biophysics and Molecular Biology |
| Progress in Color, Colorants and Coatings | 2008- | Institute for Color Science and Technology | . | . |
| Progress in Complexity Information and Design | 2002-2005 | Wayback Machine | . | . |
| Progress in Disaster Science | 2019- | Elsevier Science | . | . |
| Progress in Earth and Planetary Science | 2014- | SpringerOpen | . | . |
| Progress in Economic Sciences | 2014- | Wydawnictwo Państwowej Wyższej Szkoły Zawodowej im. Stanisława Staszica w Pile | . | . |
| Progress In Electromagnetics Research | 1989- | EMW Publishing | . | . |
| Progress In Electromagnetics Research B | 2008- | EMW Publishing | . | . |
| Progress In Electromagnetics Research C | 2008- | EMW Publishing | . | . |
| Progress In Electromagnetics Research Letters | 2008- | EMW Publishing | . | . |
| Progress In Electromagnetics Research M | 2008- | EMW Publishing | . | . |
| Progress in Fishery Sciences | 2009- | Chinese Academy of Fishery Sciences | . | . |
| Progress in Health Sciences | 2011- | Medical University of Bialystok | . | . |
| Progress in Microbes & Molecular Biology | 2018- | HH Publisher | . | . |
| Progress in Multiphase Flow Research | 2006-2009 | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | . | . |
| Progress in Natural Science Materials International | 2008- | Elsevier Science | . | . |
| Progress in Neuro Oncology | 2005-2020 | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | . | Cambio de: Progress in Oncology |
| Progress In Neurology And Psychiatry | 2007- | Wiley Online Library | . | . |
| Progress in Nutrition | 2007- | Mattioli 1885 | . | . |
| Progress in Oncology | 1991-2003 | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | . | Cambio a: Progress in Neuro-Oncology |
| Progress in Orthodontics | 2013- | SpringerOpen | . | . |
| Progress in Orthodontics | 2013- | PubMed Central | . | . |
| Progress in Physics | 2005- | HEXIS (Arizona) | . | . |
| Progress in Prevention | 1995-1998 | Canadian Fitness and Lifestyle Research Institute | . | . |
| Progress in Preventive Medicine | 2017- | Lippincott Williams & Wilkins | . | . |
| Progress in Reaction Kinetics & Mechanism | 2000- | Sage Journals | . | Cambio de: Progress in Reaction Kinetics |
| Progress in Rehabilitation Medicine | 2016- | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | . | . |
| Progress in Rehabilitation Medicine | 2016- | PubMed Central | . | . |
| Progress in Scale Modeling an International Journal | 2020- | . | . | . |
| Progress in sport fishery research | 1969-1969 | BioDiversity Heritage Library | . | . |
| Progress in STEM CELL | 2014- | BioMedPress | . | . |
| Progress in Superconductivity and Cryogenics | 1999- | Korea Science | . | . |
| Progress Notes Canadian Wildlife Service | 1999- | Environment Canada | . | . |
| Progress of Digestive Endoscopy | 2001- | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | . | . |
| Progress of Digestive Endoscopy 1972 | 1993-2000 | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | . | . |
| Progress of the worlds women | 2000- | United Nations Entity for Gender Equality and the Empowerment of Women | . | . |
| Progress of Theoretical and Experimental Physics | 2013- | Oxford Academic | . | Cambio de: Progress of Theoretical Physics |
| Progress of Theoretical Physics | 1946-1947 | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | . | Cambio de: Progress of Theoretical and Experimental Physics |
| Progress of Theoretical Physics | 1946-2012 | Oxford Academic | . | Cambio de: Progress of Theoretical and Experimental Physics |
| Progress of theoretical physics supplement | 1955 | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | . | . |
| Progress of theoretical physics supplement | 1955-2012 | Oxford Academic | . | . |
| Progress report | 1995-2000 | BioDiversity Heritage Library | . | . |
| Progressive Agriculture | 2008- | BanglaJOL | . | . |
| Progressive Farmer Southeast edition | 2000- | Time Warner, Progressive Farmer Inc. | . | . |
| Progressive Librarian | 2000-2009 | Progressive Librarians Guild | . | . |
| Progressive Populist | 1995- | J. Cullen | . | . |
| Progressus rei botanicae = Fortschritte der Botanik = Progrès de la botanique = Progress of botany | 1907-1917 | BioDiversity Heritage Library | . | . |
| Prohistoria | 2006- | SciELO (Argentina) | . | . |
| Prohistoria | 2005- | Red ALyC | . | . |
| Prohistoria foros | . | . | . | . |
| Prohominum | 2019- | ACVENISPROH | . | . |
| ProHort | 1983-2006 | BioDiversity Heritage Library | . | . |
| ProInflow | 2009- | Masaryk University | . | . |
| Project Censored Yearbook | 1989- | Project Censored | . | . |
| Project Leadership and Society | 2020- | Elsevier Science | . | . |
| Project Management Research and Practice | 2014-2018 | UTSePress | . | . |
| Project Management Research and Practice | 2020- | Fachhochschule Dortmund | . | . |
| Project Management Research Report | 2021- | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | . | . |
| Projections | 2000- | MIT Press | . | . |
| Projetica | 2010- | Universidade Estadual de Londrina | . | . |
| Projeto história | 2005- | USP Portal del Revistas | . | . |
| Projetos e Dissertações em Sistemas de Informação e Gestão do Conhecimento | 2012- | Universidade FUMEC | . | . |
| Projets de Paysage | 2011- | Open Edition | . | . |
| Prokons | 2012- | Politeknik Negeri Malang | . | . |
| Prolegomena Journal of Philosophy | 2002- | Hrcak | . | . |
| Prolegómenos Derechos y valores | 2005- | Red ALyC | . | . |
| Prolegómenos Derechos y valores | 2006- | Dialnet | . | . |
| Prolegómenos Derechos y valores | 2013- | SciELO (Colombia) | . | . |
| Prolija Memoria Estudios de cultura virreinal | 2004-2006 | UNAM | . | . |
| Prolija Memoria Estudios de cultura virreinal | 2004-2006 | UNAM | . | . |
| Prolingua | 2008- | Universidade Federal da Paraíba | . | . |
| Prologue | 1997- | National Archives and Records Administration, National Historical | . | . |
| Prolune Protéines à la Une | 2001- | Swiss Institute of Bioinformatics | . | . |
| PROMET - Traffic&Transportation | 2002- | Hrcak | . | . |
| Prometeica Revista de Filosofia y Ciencias | 2010- | Prometeica | . | . |
| Prometeo conocimiento científico | 2021- | Puerto Madero Editorial Académica | . | . |
| Prometeus Filosofia em Revista | 2008- | Universidade Federal de Sergipe | . | . |
| Prometheus | 2014- | ScienceOpen | . | . |
| Prometheus | 2014- | JSTOR | . | . |
| Prometheus Rivista di studi classici | 1975- | Firenze University Press | . | . |
| Prommalia | 2013- | Biotaxa | . | . |
| Promotion de la santé et prévention des maladies chroniques au Canada | 2008- | Agence de la santé publique du Canada | . | . |
| Prompt | 2017- | The Prompt Journal | . | . |
| Proof sheets of descriptive labels which will be attached to foreign plant introductions distributed during .. | 1912-1914 | BioDiversity Heritage Library | . | . |
| Propaganda científica La revista semanal de ciencias | 1897-1903 | Galiciana | . | . |
| Propagation and distribution of fishes from national fish hatcheries for the fiscal year ... / prepared by the Division of Fish Hatcheries, Bureau of Sport Fisheries and Wildlife | 1981-1985 | BioDiversity Heritage Library | . | . |
| Propagation and distribution of food fishes / United States Department of the Interior, Fish and Wildlife Service | 1965-1968 | BioDiversity Heritage Library | . | . |
| Propiedad inmaterial | 2000- | Dialnet | . | . |
| Propiedad inmaterial | 2000- | Universidad Externado de Colombia | . | . |
| Propiedad Intelectual | 2003- | Universidad de Los Andes (Venezuela) | . | . |
| Propiedad Intelectual | 2006- | Red ALyC | . | . |
| Proporzioni annali della Fondazione Roberto Longhi | 2010- | Fondazione Roberto Longhi | . | . |
| Propósitos y representaciones | 2013- | Universidad San Ignacio de Loyola | . | . |
| Propósitos y representaciones | 2017- | SciELO (Peru) | . | . |
| Propuesta educativa | 2013- | SciELO (Argentina) | . | . |
| Propuesta educativa | 2007- | Red ALyC | . | . |
| Propuesta educativa Buenos Aires | 2007- | FLACSO | . | . |
| Propulsion and Power Research | 2012- | Elsevier Science | . | . |
| Prose Poem | 2000- | Web Del Sol | . | . |
| Prosemas Revista de Estudios Poeticos | 2014- | Universidad de Oviedo | . | . |
| Prosiding HIPKIN JATENG | 2017- | Universitas Negeri Semarang | . | . |
| Prosiding Seminar Nasional Masyarakat Biodiversitas Indonesia | 2015- | MBI & UNS Solo | . | . |
| Prospect | 1995- | Prospect Publishing | . | . |
| Prospectiva | 2005- | Red ALyC | . | . |
| Prospectiva | 2012- | Universidad Autonoma del Caribe | . | . |
| Prospectiva | 2014-2021 | SciELO (Colombia) | . | . |
| Prospectiva - Revista de Educación del Colegio Nacional - UNLP | 2014- | Universidad Nacional de la Plata | . | . |
| Prospectiva - Revista de Educación del Colegio Nacional - UNLP | 2013- | Universidad Nacional de la Plata | . | . |
| Prospectiva La revista especializada en planificación de la Educación Superior | 1999-2004 | Universidad de Los Andes (Venezuela) | . | . |
| Prospectiva Revista e Trabajo Social e Intervencion Social | 2007- | Universidad del Valle | . | . |
| Prospectiva Universitaria | 2006- | Universidad Nacional del Centro del Perú | . | . |
| Prospectivas en Psicología | 2014- | Universidad Argentina John F Kennedy | . | . |
| Prospero Rivista di letterature straniere | 1994- | Università di Trieste | . | . |
| Prostate Cancer | 2011- | Hindawi Publishing Corporation | . | . |
| Prostate Cancer | 2011- | PubMed Central | . | . |
| Prostate Cancer & Prostatic Diseases | 1997- excepto últimos 60 meses | Nature Publishing Group | . | . |
| Prostate International | 2013- | PubMed Central | . | . |
| Prostate International | 2013- | Elsevier Science | . | . |
| Prosthesis | 2019- | MDPI AG | . | . |
| Prosthodontic Research & Practice | 2002- | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | selecciones disponibles | . |
| Prostor | 1995- | Hrcak | . | . |
| Prostranstvennaâ Èkonomika | 2005- | Joomla | . | . |
| Prostranstvo Zakona | 2013- | Nauchnoye Obozrenie | . | . |
| Protection and Control of Modern Power Systems | 2016- | SpringerOpen | . | . |
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| Protein & Cell | 2010- | PubMed Central | . | . |
| Protein & Cell | 2010- | Higher Education Press | . | . |
| Protein & Cell | 2010- | Oxford Academic | . | . |
| Protein & Cell | 2011-2022 | Springer | . | . |
| Protein Engineering | 1996-2003 | Oxford Academic | . | Cambio a: Protein Engineering Design and Selection |
| Protein Engineering Design and Selection | 2004- excepto últimos 12 meses | Oxford Academic | . | Cambio de: Protein Engineering |
| Protein Engineering Design and Selection | 2006- excepto últimos 12 meses | PubMed Central | Artículos selectos | Cambio de: Protein Engineering |
| Protein Science A Publication of the Protein Society | 1992- excepto últimos 12 meses | Wiley Online Library | . | . |
| Protein Science A Publication of the Protein Society | 1992- excepto últimos 12 meses | PubMed Central | . | . |
| Protein Spotlight | 2000- | Swiss Institute of Bioinformatics | . | . |
| Proteoglycan Research | 2022- | Wiley Online Library | . | . |
| Proteome Letters | 2016- | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | . | . |
| Proteome Science | 2003- | BioMed Central | . | . |
| Proteome Science | 2003- | PubMed Central | . | . |
| Proteomes | 2013- | MDPI AG | . | . |
| Proteomes | 2013- | PubMed Central | . | . |
| Proteomics Insights | 2009-2019 | Sage Journals | . | . |
| Proteomics Insights | 2012-2019 | PubMed Central | . | . |
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