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448 - See From Tracing-Chronological Term (R)


MARC 21 Authority - Concise
2007

Tracing for a chronological term see from reference.

Used in an established heading or established heading and subdivision record to trace a see from reference from a chronological term not used in an established heading.

See field 148 for descriptions of most content designators.

Indicators
First - Undefined
# - Undefined
Second - Undefined
# - Undefined
Subfield Codes
$a - Chronological term (NR)
$i - Reference instruction phrase (R)
See Tracings and References
$v - Form subdivision (R)
$w - Control subfield (NR)
See Tracings and References
/0 - Special relationship
/1 - Tracing use restriction
/2 - Earlier form of heading
/3 - Reference display
$x - General subdivision (R)
$y - Chronological subdivision (R)
$z - Geographic subdivision (R)
$5 - Institution to which field applies (R)
See description of this subfield in Appendix A: Control Subfields.
$6 - Linkage (NR)
See description of this subfield in Appendix A: Control Subfields.
$8 - Field link and sequence number (R)
See description of this subfield in Appendix A: Control Subfields.
Examples
448 ##$aNineteenth century
448 ##$aTwentieth century

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