WorldCat

WorldCat is a comprehensive database of information about library collections. Find information to update your library's WorldCat registry profile and cataloging resources.

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Cataloging documentation
Authorities: Formats and indexes
Bibliographic Formats and Standards
Technical Bulletins

Cross-product guides

Get records for content from providers
Implementation rollout plans
OCLC Service Configuration guide
OCLC Usage Statistics
Policies Directory guide
Searching WorldCat Indexes
WorldCat Holdings

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WorldCat

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