Libraries
Libraries - Bibliothèques - Biblioteche
revised : January 2015
Associazione Italiana Biblioteche
http://www.aib.it/
Australia National Library
http://www.nla.gov.au/
http://trove.nla.gov.au/ (Search)
Belgique - Belgian Libraries
http://www.libdex.com/country/belgium/
Belgique - Bibliothèque Royale de Belgique
http://www.kbr.be/
Berlin Library (Germany)
http://staatsbibliothek-berlin.de/en/
Bibliotecas (Spain)
http://www.csic.es/web/guest/bibliotecas
Bibliothèque Nationale de France
http://www.bnf.fr
Bibliothèque Nationale Suisse
http://www.snl.ch/
Swiss Libraries
http://www.switch.ch/libraries/
Swiss réro catalogue (Library Network of Western Switzerland)
http://opac.rero.ch/gateway
Book Sources (Wikipedia)
http://en.wikipedia.org/wiki/Special:BookSources/0786893931
BPI (Bibliothèque Publique d'Information - Centre Pompidou, Paris, France)
http://www.bpi.fr
British Library
http://www.bl.uk/
http://catalogue.bl.uk/ [catalogue]
Cambridge University Library (United Kingdom)
http://www.lib.cam.ac.uk/
Consortium of University Research Libraries (United Kingdom) [catalogues]
http://copac.ac.uk/copac/
D-Lib - Ready Reference for Digital Library Research
http://www.dlib.org/reference.html
European Library
http://www.theeuropeanlibrary.org/
Ficedl (Fédération Internationale des Centres de Documentation Libertaires)
http://ficedl.info/
Finland - Libraries Finland
http://www.libraries.fi/
Italia - Servizio Bibliotecario Nazionale
http://www.sbn.it/
Libdex [library index]
http://www.libdex.com/
Library of Congress (USA)
http://www.loc.gov
http://catalog.loc.gov/ [catalogue]
Libris (Sweden)
http://websok.libris.kb.se/websearch/form?type=extended
London School of Economics (Digital Library)
https://digital.library.lse.ac.uk/
Netherlands - National Library of the Netherlands
http://www.kb.nl/
OLIP (Oxford University Library Services)
http://www.bodley.ox.ac.uk/oxlip/
Politecnico di Torino (Italy)
http://www.biblio.polito.it/index.html
Portugal - Biblioteca Nacional de Portugal
http://www.bn.pt/
San Francisco Library
http://sfpl.lib.ca.us/
Science, Industry and Business Library (New York)
http://www.nypl.org/research/sibl/
Virtual Libraries
http://www2.etown.edu/vl/librarie.html
Waterloo University Electronic Library (Canada)
http://www.lib.uwaterloo.ca/index.html
World Cat (search in libraries)
http://www.worldcatlibraries.org/
World Digital Library
http://www.wdl.org/en/
World Guide to Libraries
K. G. Saur, München, Germany
World Guide to Special Libraries
K. G. Saur, München, Germany