010 - Library of Congress Control Number (NR)
MARC 21 Bibliographic - Concise
2007
Unique number assigned to a MARC record by the Library of Congress. Valid MARC prefixes
for LC control numbers are published in MARC 21 Format for Bibliographic
Data.
Indicators
First - Undefined
# - Undefined
Second - Undefined
# - Undefined
Subfield Codes
$a - LC control number (NR)
$b - NUCMC control number (R)
$z - Canceled/invalid LC control number (R)
$8 - Field link and sequence number (R)
Examples
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| 010 |
##$anuc76039265#
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| 010 |
##$a##2001627090
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| 010 |
##$a##2001336783
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