LC Guidelines: 034 Coded Cartographic Mathematical Data
NACO:
NACO participants may supply the 034 field in authority records for geographic name headings (151) only at their own discretion.
Consult LC’s Policy, Training, and Cooperative Programs Division before using subfield $0 or $1.
Do not use subfields: $6, $8
SACO:
Consult LC’s Policy, Training, and Cooperative Programs Division before use.
LC:
NAMES/SERIES:
Use this field in name authority records for geographic name headings (151) only.
Consult LC’s Policy, Training, and Cooperative Programs Division before using subfield $0 or $1.
Do not use subfields: $6, $8
SUBJECTS:
Consult LC’s Policy, Training, and Cooperative Programs Division before use.
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