LC Guidelines:  003  Control Number Identifier

NACO:

This field is generated by LC when a NACO record is added to the National Authority File.

SACO:

Do not use this field.

LC:

NAMES/SERIES:

This field is system generated for MARC export only.  It is not stored internally in LC's MARC system.

SUBJECTS:

Do not use this field.

For more information on LC Guidelines, select:

Introduction  (LC Guidelines)

LC Guidelines