Library of Congress >> MARC >> Bibliographic >> 01X-09X >> 022

022 - International Standard Serial Number (R)

MARC 21 Bibliographic - concise

December 2023

International Standard Serial Number (ISSN), a unique identification number assigned to a continuing resource, and/or any incorrect or canceled ISSN.

Indicators

First - Level of international interest: # - No level specified; 0 - Continuing resource of international interest; 1 - Continuing resource not of international interest
Second - Undefined: # - Undefined

Subfield Codes

$a - International Standard Serial Number (NR): Valid ISSN for the continuing resource. ISSN may be generated for display.

$y - Incorrect ISSN (R): ISSN (incorrect) may be generated for display.

$z - Canceled ISSN (R): ISSN (canceled) may be generated for display.

$0 - Authority record control number or standard number (NR): A URI for the ISSN in subfield $a.; 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: ISSN Manual, Annex 3: List of ISSN Centre codes [PDF, 199 KB].

$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

022	##$a0376-4583
022	0#$a0046-225X$y0046-2254
022	0#$a0145-0808$z0361-7106
022	0#$z0027-3473
022	0#$a1534-9322$0http://issn.org/resource/ISSN/1534-9322#ISSN

Library of Congress >> MARC >> Bibliographic >> 01X-09X >> 022

(12/07/2023)