15 003
редагування
Зміни
нема опису редагування
0 – IDENTIFICATION BLOCK
This block contains those numbers that identify the item or the copy recorded in it.
*001 Holdings Record Identifier
*004 Related Bibliographic Record Identifier
*035 Other Systems Control Number
*070 Inventory Number
==Occurrence==
Fields 001 and 004 are mandatory in every record. Other fields are entered when data is available.
== Див. також ==