Library of Congress >> MARC >> Classification >> 01X-084 >> 035

035 - System Control Number (R)


MARC 21 Classification - Concise
2007

Control number for the record in a system other than the one whose number is contained in field 001 (Control Number), 010 (Library of Congress Control Number) or 016 (National Bibliographic Agency Control Number) of the classification record.

Indicators
First - Undefined
# - Undefined
Second - Undefined
# - Undefined
Subfield Codes
$a - System control number (NR)
MARC code (enclosed in parentheses) of the organization originating the system control number, followed immediately by the number. See Organization Code Sources for a listing of organization code sources used in MARC 21 records.
$z - Canceled/invalid system control number (NR)
$6 - Linkage (NR)
See the description of this subfield in Appendix A: Control Subfields.
$8 - Field link and sequence number (R)
See the description of this subfield in Appendix A: Control Subfields.
Examples
035 ##$a(CaBVaU)5826213556
035 ##$a(OCoLC)7661149$z(OCoLC)7621149

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