LC Guidelines: 072 Subject Category Code
NACO:
Do not use this field.
SACO:
Do not use this field.
LC:
NAMES/SERIES:
Do not use this field.
SUBJECTS:
As of February 2011 this field may be used in LC distributed subject authority records.
Do not use subfields (implementation decision not yet made): $x, $6. $8
For more information on LC Guidelines, select: