Guidelines for Usage: 008/39 Cataloging source

NACO LSP Usage:

Do not use the following codes: # (blank ) (Library of Congress), d (Other sources), and u (Unknown).

Do not use the fill character ( | ) in this character position.

LC Usage:

LC does not use code u.

LC has not implemented the fill character ( | ) for this character position.

For more information on LC Guidelines, select:

Guidelines for Usage: NACO/LSP and LC