A display may be generated from the contents of field 876 and its related 852 (Location), 853/863 (Captions and Pattern/Enumeration and Chronology), or 866 (Textual Holdings) field to which it is linked by subfield $8 (Field link and sequence number) or related by subfield $3 (Materials specified).
A general description of the four types of holdings data fields, their relationship to each other, and their repeatability is given in the Holdings Data--General Information section.
Guidelines for applying the content designators defined for field 876 are given in the Item Information Fields--General Information section.