Guidelines for Usage: 151 Heading - Geographic Name

NACO LSP Usage:

Do not use the following subfields in 151 fields:

$x - General subdivision

$y - Chronological subdivision

$z - Geographic subdivision

$6 - Linkage

Subfield $6 has not been implemented in the LC system.

LC Usage:

LC does not use subfield code $6 (Linkage).

For more information on LC Guidelines, select:

Guidelines for Usage: NACO/LSP and LC