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Producten en Diensten : Web- en datadiensten

WorldCat Registry

Authoritative single source for institutional metadata
OCLC's WorldCat Registry is a free Web tool that provides a single location from which any library can manage and distribute data that describes its institutional identity and services.

WorldCat xISBN

WorldCat Web service
The WorldCat xISBN service is a machine-to-machine service that supplies ISBNs and other information associated with an individual work in WorldCat—the world's richest database for discovery of items held in libraries. Submit an ISBN to the service and it returns a list of related ISBNs and selected metadata.