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National Agricultural Library Thesaurus
The NAL Thesaurus is an online vocabulary tool of agricultural terms in English and Spanish and is cooperatively produced by the National Agricultural Library, USDA and the... -
B3Kat - Library Union Catalogues of Bavaria, Berlin and Brandenburg
Joint Union Catalogue of 180 academic libraries in the german states of Bavaria, Berlin and Brandenburg. The data contains descriptions of 25Mio. titles and 58Mio. holdings... -
TEKORD
RDF-ized controlled vocabulary of Norwegian terms with Universal Decimal Classification numbers; library metadata from the Norwegian University of Science and Technology. -
Hungarian National Library (NSZL) catalog
OPAC and Digital Library and the corresponding authority data as Linked Open Data. The used vocabularies are * RDFDC for bibliographic data, * FOAF for name authority entries,... -
Open Library
About One web page for every book ever published. It's a lofty, but achievable, goal. To build it, we need hundreds of millions of book records, a brand new database... -
HeBIS - Bibliographic Resources of the Library Union Catalogues of Hessen and...
This site contains links to metadata about all types of publications (print media, E-books, E-journals,online resources) originating from the central union database of HeBIS.... -
Polythematic Structured Subject Heading System
Polythematic Structured Subject Headings System (PSH) is a bilingual (Czech/English) structured subject heading system. -
Norsk inndeling av vitenskapsdisipliner
Norwegian classification of scientific disciplines as linked data (2003 edition).