IFLA Universal Bibliographic Control and International MARC Core Programme (UBCIM)
UNIMARC Manual : Bibliographic Format 1994
Label and Data Fields - Field Description
Field list
Each field listed on the following pages is explained following the eight-item outline described in Section 2.1. Occasionally an item is not needed in which case it is omitted or no information is indicated. The following is a complete list of fields, including obsolete and reserved fields.