681 - Classification Example Tracing Note (R)
MARC 21 Classification - Concise
2008
This is an ARCHIVED VERSION of the
2009/2010 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.
Note that documents the use of the classification number in
field 153 (Classification Number) of the record as an example
or reference in field 253 (Complex See Reference), 353 (Complex
See Also Reference) and/or 6XX note fields of another
record.
Primarily intended to serve as a tracing of the use of
classification numbers in examples and notes to assist
classifiers in updating records.
Indicators
First - Undefined
# - Undefined
Second - Undefined
# - Undefined
Subfield Codes
$a - Classification number-single number or beginning number
of span (R)
Used to amplify the explanatory text of the note.
$c - Classification number-ending number of span (R)
$i - Explanatory text (R)
Explains the scope of the classification number. This
subfield is repeated when other subfields intervene in the
explanatory text.
$y - Table sequence number for internal subarrangement or add
table (R)
$z - Table identification (R)
$8 - Field link and sequence number (R)
Examples
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681 |
##$iExample
under$aHB848$cHB3697
$iDemography.Population. Vital
events |
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681 |
##$iExample
under$aKF6296$cKF6297.5
$iTax saving. Tax planning |
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681 |
##$iExample
under$zG1$a.A85$iBiographical
maps. Maps showing travels of individuals |