Introduction
Find information about OCLC-MARC local holdings format and standards.
About OCLC-MARC local holdings format and standards
OCLC Local Holdings Format and Standards is a guide to Local Holdings records in WorldCat. It provides tagging conventions, input standards and guidelines for entering information into WorldCat.
OCLC local holdings records
Find information about OCLC local holdings records, including variable fields, tags, indicators, and subfields.
Scope of the OCLC local holdings format
Find information about holdings data fields, separate holdings records, and compression or expansion of detailed enumeration and chronology data.
Information in local holdings records
Find additional documents that may help you to determine appropriate practice when entering information in OCLC local holdings records.
Leader
Find the field definition and scope, indicators, subfield codes, and guidelines for applying content designations for the MARC Leader field.
OCLC-MARC local holdings format tag chart
Find brief, general information on each tag and subfield available in local holdings records.