УКРМАРК для записів про зберігання
Опис блоку: This block contains those numbers that identify the item or the copy recorded in it.
Occurrence
001 Holdings Record Identifier 004 Related Bibliographic Record Identifier 005 Version Identifier 035 Other Systems Control Number 070 Inventory Number
Fields 001 and 004 are mandatory in every record. Other fields are entered when data is available.