WorldCat: Difference between revisions
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{{Short description|International union library catalog}} | {{Short description|International union library catalog}} | ||
{{Extract-text|WorldCat}} | {{Extract-text|WorldCat}} |
Latest revision as of 21:03, 11 March 2023
WorldCat is a union catalog that itemizes the collections of tens of thousands of institutions (mostly libraries), in many countries, that are current or past members of the OCLC global cooperative. It is operated by OCLC, Inc. Many of the OCLC member libraries collectively maintain WorldCat's database, the world's largest bibliographic database. The database includes other information sources in addition to member library collections. OCLC makes WorldCat itself available free to libraries, but the catalog is the foundation for other subscription OCLC services (such as resource sharing and collection management).