15 001
редагування
Зміни
нема опису редагування
1-- CODED INFORMATION BLOCK
==Definition and scope of Fields==
This block contains coded fixed length data element related to the item or copy recorded in it.
*100 General Processing Data
*170 Coded Data Field : Acquisition Status
*171 Coded Data Field : Collection Management
*172 Coded Data Field : Information Service Policy
:'''UNIMARC bibliographic fields valid in UNIMARC holdings records'''
*130 Coded Data Field : Microforms
*135 Coded Data Field : Electronic Resources
*141 Coded Data Field : Copy Specific Attributes
==Occurrence==
Field 100 is Mandatory in every record. Other fields are entered as required by the type of the
statement of the holding.
==Notes on Field Contents==
Data in these fields is generally defined in terms of the position of a character in a subfield, counting
the first character following the subfield identifier as 0. If a bibliographic agency does not supply any
coded information in a given field, the field will be omitted unless mandatory. If some data in a field
is supplied but not all, the omitted data element positions will contain fill characters.
== Див. також ==