Library of Congress >> MARC >> Bibliographic >> 3XX >> 334

334 - Mode of Issuance (R)

MARC 21 Bibliographic - concise

June 2021

A categorization reflecting whether a manifestation is issued in one or more units.

Indicators

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

Subfield Codes

$a - Mode of issuance term (NR)

$b - Mode of issuance code (NR)

$0 - Authority record control number or standard number (R): See description of this subfield in Appendix A: Control Subfields.

$1 - Real World Object URI (R): See description of this subfield in Appendix A: Control Subfields.

$2 - Source (NR): Code from: Genre/Form Code and Term Source Codes.

$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

334	##$asingle unit$2rdami
334	##$amultiple unit$2rdami

Library of Congress >> MARC >> Bibliographic >> 3XX >> 334

(06/03/2021)