External Catalogues
Library Catalogues
Bibliographic records and holding information:
Berlin
Online Catalogue of the Berlin State Library (StaBiKat)
Union Catalogue of the Cooperative Library Association Berlin-Brandenburg (KOBV)
Union Catalogue of the Association for Public Libraries in Berlin - VOEBB
Germany and worldwide
Union Catalogue (GVK) of the Common Library Network (GBV)
Karlsruhe Virtual Catalogue (KVK)
Library of Congress Online Catalogue
International Journal Catalogues
Bibliographic records of serials and holding information:
Electronic Journals Library (EZB)
Directory of Open Access Journals (DOAJ)
Digital Libraries
Freely accessible digital repositories providing access to full-texts and other materials:
European Cultural Heritage Online (Echo)
Gallica. La bibliothèque numérique (Bibliothèque Nationale de France)
Münchner Digitalisierungszentrum
