Library of Congress >> MARC >> Authority >> 4XX >> 448

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

Library of Congress >> MARC >>Authority >> 4XX >> 448

(03/05/2008)