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WorldCat
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Local Holdings Format and Standards : 3xx Fields
 Contents Leader 0xx 3xx 5xx 8xx 3xx IntroductionUse 3xx fields to provide information about the presentation medium and format of the bibliographic item to which the holdings statement applies.
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Librarians' Toolbox:- Bibliographic Formats and Standards
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OCLC is a nonprofit, membership, computer library service and research organization dedicated to the public purposes of furthering access to the world’s information and reducing information costs. More than 72,000 libraries in 170 countries and territories around the world have used OCLC services to locate, acquire, catalog, lend and preserve library materials. |
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