​​logoCIB Margarita Salas Library is considered the reference library in Spain in Biology and Biomedicine for its multidisciplinary collection: 1.400 printed titles of journals and 14.00 books. It is integrated into the CSIC-Libraries-Network by contributing to the interlibrary loan, to the maintenance of the CSIC Bibliographic Catalog of the Network . See Regulations and Services Charter.


biblioteca virtual

Virtual Library: in our Virtual Library you can find all the printed and electronic documents available in the CSIC Library and Archives Network and in the  DigitalCSIC Repository and access the full texts or request a copy using the document request, as well as remote access to electronic resources via intranet.

Digital Csic Digital.CSIC: digital repositories of open access archives of the research activity of the CSIC. The Delegated File Service (SAD) provides researchers with such a deposit. URICI (CSIC-Libraries-Network)  through the Technical Office of DC, provides funding for the open access publication of results of CSIC authors.

Marañón en su biblioteca Legacy of  Doctor Gregorio Marañón. Documentary background: (1100 scientific and humanistic works, bound in 34 volumes and digitized, as well as 1400 books of his private library). CSIC-Bibliographic-OPAC (search by: Signature: Leg. Marañón) Requests for research purposes: read Rules and rates and submit form.



logo archivo Archive of the Margarita Salas Biological Research Center :  constituted by the transfer to our library of the graphic and documentary archive of the Spanish Society of Biochemistry and Molecular Biology (SEBBM). Highlights in this collection are a series of digitized photographs referring to the VI FEBS Congress (Madrid, 1969). This congress was a benchmark in Spanish Biochemistry. You can consult the collection at SIMURG.



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Library services:

  • Interlibrary Loan Service and document access, CIB users through GTBib.
  • Bibliometrics service, extraction of reports and analysis of scientific production as it supports our research community, through GesBIB.
  • Personal loan, 2 rooms (12 reading places), Wi-Fi access, bibliographical news.


Opening hours:


CIB users:  Monday, Wednesday and Friday from 9:00 a.m. to 2:30 p.m., Tuesday and Thursday from 9:00 a.m. to 4:30 p.m.
External users (entrance at c/ Ramiro de Maeztu, 9): Monday to Friday from 9:00 a.m. to 2:30 p.m.

Contact email: bibliotecacib@cib.csic.es