Subject/Index Term Sources

Introduction to Subject/Index Term Sources

USMARC fields in which Subject/Index Term Source Codes are Used

Subject Heading Systems and Thesauri for which Codes are not Used

Codes Used in Field 040 - Cataloging Source

Codes Used in Fields 600 - 651 - Subject Added Entries

Codes Used in Field 654 - Subject Added Entry - Faceted Topical Term

Codes Used in Field 655 - Index Term - Genre/Form

Codes Used in Field 656 - Index Term - Occupation

Codes Used in Field 657 - Index Term - Function

Codes Used in Field 658 - Index Term - Curriculum Objective

See also:

USMARC Code List for Relators, Sources, Description Conventions: Contents