010 - Library of Congress Control Number (NR)
MARC 21 Authority - Concise
2008
This is an ARCHIVED VERSION of the
2008 electronic edition of the MARC 21 Concise
Formats. Please see loc.gov/marc/concise/
for the most up-to-date version of the electronic MARC 21
Concise Formats.
Unique number assigned to a record by the Library of
Congress (LC) or a cooperative cataloging partner contributing
authority records to the Name Authority Cooperative Program
(NACO) database. The field is also assigned to records created
by LC for the Library of Congress Subject Headings (LCSH).
Indicators
First - Undefined
# - Undefined
Second - Undefined
# - Undefined
Subfield Codes
$a - LC control number (NR)
$z - Canceled/invalid LC control number (R)
$8 - Field link and sequence number (R)
Examples
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010 |
##$an##80022124#
$zn##80014241# |
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