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Current Technical Bulletins

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All Technical Bulletins except 261 have been incorporated into Bibliographic Formats and Standards and/or Authorities: Formats and Standards. Technical Bulletins not listed are obsolete. Please discard them or mark them obsolete.

In the table below, the date format is YYMM. Example: July 2008=0807

No. Date Title Documentation Affected
261 1205 OCLC-MARC Format Update 2012 Bibliographic Formats and Standards, Authorities: Formats and Standards, OCLC-MARC Records, Connexion browser documentation , Connexion client documentation , Searching WorldCat Indexes
260 1108 OCLC-MARC Format Update 2011 Bibliographic Formats and Standards, Authorities: Formats and Standards, OCLC-MARC Records, Connexion browser documentation , Connexion client documentation , Searching WorldCat Indexes, OCLC Local Holdings Format and Standards
259 1104 Authorities System Changes Connexion client documentation, Connexion browser documentation, Connexion Client Authorities Quick Reference, Authorities: Formats and Standards
258 1005 OCLC-MARC Format Update 2010 including RDA Changes Bibliographic Formats and Standards, Authorities: Formats and Standards, OCLC-MARC Records, Connexion browser documentation , Connexion client documentation , Searching WorldCat Indexes
257 0907 OCLC-MARC Format Update 2009 Authorities: Formats and Standards, OCLC-MARC Records, Connexion browser documentation , Connexion client documentation, Searching WorldCat Indexes
256 0807 Abbreviated-Level Record Guidelines Connexion browser documentation, Connexion client documentation
255 0805 OCLC-MARC Format Update 2008 Authorities: Formats and Standards, OCLC-MARC Records, Connexion browser documentation , Connexion client documentation, Searching WorldCat Indexes
254 0705 OCLC-MARC Format Update 2007 and Institution Records to Accommodate the RLG Union Catalog OCLC-MARC Records, Connexion browser documentation, Connexion client documentation
253 0609 ISBN and OCLC Number Changes Authorities: Formats and Standards, OCLC-MARC Records, Searching WorldCat Indexes
252 0605 OCLC-MARC Format Update 2006 Authorities: Formats and Standards, OCLC-MARC Records, Searching WorldCat Indexes
250 0310 Parallel Records Enhance Training Outline
249 0304 OCLC-MARC Format Update 2003 Authorities: Formats and Standards, OCLC-MARC Records
247 0211 OCLC-MARC Format Update 2002 Cataloging Electronic Resources: OCLC-MARC Coding Guidelines, OCLC-MARC Records