Library of Congress >> MARC >> Authority >> 01X-09X >> 020

020 - International Standard Book Number (R)

MARC 21 Authority - concise

September 2013

International Standard Book Number (ISBN), terms of availability, and any canceled/invalid ISBN copied from field 020 of a MARC bibliographic record for a multipart item that is cataloged as a set.

Indicators

First - Undefined: # - Undefined
Second - Undefined: # - Undefined

Subfield Codes

$a - International Standard Book Number (NR): Valid ISBN. ISBN and the embedded hyphens may be generated for display.

$c - Terms of availability (NR): Price or a brief statement of availability and any paranthetical qualifying information about availability.

$q - Qualifying information (R): A brief statement of qualifying information concerning the item associated with a number being recorded in subfield $a or subfield $z.

$z - Canceled/invalid ISBN (R): Canceled or invalid ISBN. ISBN (invalid) and the embedded hyphens may be generated for display.

$6 - Linkage (NR): See description of this subfield in Appendix A: Control Subfields.

$8 - Field link and sequence number (R): See description of this subfield in Appendix A: Control Subfields.

Examples

020	##$a9706400354
020	##$a9788802057668
020	##$a8449955289$qv. 1$c$15.00 (per vol.)
020	##$a0882335073$qset
020	##$a0882335065$qv. 2$qjacket
020	##$a0870686933$qv. 1$qalk. paper$z0870684302

Library of Congress >> MARC >> Authority >> 01X-09X >> 020

(09/24/2013)