LC Guidelines: 073 Subdivision Usage
NACO:
Do not use this field.
SACO:
Do not use subfields: $6, $8
LC:
NAMES/SERIES:
Do not use this field.
SUBJECTS:
Use instruction sheet numbers H 1095 to H 1200 from the Subject Headings Manual as the source for information in subfield $a.
Do not use subfields: $6, $8
Local Subfield Code:
$9 - Local field-level nonprint flag [SUBJECTS only]
Use local subfield $9 to control the printing of the field in output products.
For more information on LC Guidelines, select: