Guidelines for Usage: 010 Library of Congress Control Number
NACO LSP Usage:
Do not use this field.
LC Usage:
LC practice for this field is described under the section for field 010 in the main text of the format. The year portion of the number may be arbitrary when a preprinted name authority worksheet has been used at LC.
For more information on LC Guidelines, select:
Guidelines for Usage: NACO/LSP and LC