Guidelines for Usage: 008/06 Direct or indirect geographic subdivision
NACO LSP Usage:
Code n (Not applicable) is always used in this character position. Do not use code # (blank ), d, or i.
LC Usage:
LC has used code # (blank), meaning no attempt to code in most name authorities.
Prior to 1987, geographic subject headings (field 151 ) may contain code n or a fill character ( | ) in 008/06. Code n is changed to a # (blank) when the record is modified for any other reason.
LC does not use the following code: d (Subdivided geographically - direct).
For more information on LC Guidelines, select:
Guidelines for Usage: NACO/LSP and LC