15 489
редагувань
Зміни
нема опису редагування
520
TEXTUAL HOLDINGS - BASIC BIBLIOGRAPHIC UNIT
Definition
The field is used to record textual description a) for single part items, and b) instead of or in addition
to the caption and pattern and enumeration and chronology information for multipart and serial items.
Occurrence
Optional. Repeatable.
Indicators
Indicator 1: Field encoding level
# No information available
0 Summary Level
Levels below the first level may only be used if subsequent levels of enumeration are reported
or, when there is no enumeration, for purposes of clarity.
Indicator 2: Type of notation
A value that indicates whether the holdings contained in $a is formula ted according to
standard or non-standard notation.
1 ISO 10324
2 ANSI Z39.42
Subfields
$a Textual holdings. Mandatory if applicable. Not repeatable. $x Non-public note. Repeatable. $z Public note. Repeatable.
$6 Interfield linking data
Subfield $6 is used to link the caption and pattern field (500), and enumeration and
chronology field (510) to textual holdings field (520). Mandatory if applicable. Not
repeatable.
Notes on Field Contents
The field is used to record textual description a) for single part items, and b) instead of or in addition
to the caption and pattern and enumeration and chronology information recorded in fields 500 and
510 for multipart and serial items when the data in a compressed form cannot produce a record as
required by a standard visual display.
Related Fields
500 CAPTIONS AND PATTERN - BASIC BIBLIOGRAPHIC UNIT
510 ENUMERATION AND CHRONOLOGY - BASIC BIBLIOGRAPHIC UNIT
Examples
EX 1
520 11$afasc. 30-40$zsome missing
520 11$av.1-10$zv.8 not published
EX 2