Update via OAI interface

The catalogue enrichment service available via OAI-PMH with the set "dnb:toc" offers the following options:

• ongoing subscriptions to bibliographic records with a hyperlink to a digitised table of contents (TOC)
• ongoing subscriptions to individual subject categories
• retrospective copies from a period defined by the user

The bibliographic records are available in the export formats MARC21-XML and RDF (RDF/XML), each in UTF-8 decomposed encoding. Depending on the update cycles, it may occur that a newly generated hyperlink only becomes active a few hours after delivery via OAI-PMH; in this case, you will only be able to access the table of contents in PDF format when the link is activated. Tables of contents in PDF format can only be accessed through the German National Library's repository. Only PDF files are not provided.