LC Guidelines:  090  Local Call Number

 

Indicators

 

 

First

Undefined

 

Second

Undefined

 

Subfield Codes

 

 

$a

Classification number

NR

$b

Item number

NR

$d

Volumes/dates to which call number applies

NR

NACO:

Consult LC's Policy, Training, and Cooperative Programs Division before using field 090.

Before January 1999, this field was used for a Library of Congress call number that was not assigned by LC.  For series authority records that reflect this usage, NACO participants may delete the field and replace it with field 050 with second indicator 4.

SACO:

Do not use this field.


LC:

NAMES/SERIES:

Do not use this field.

LC does not maintain this field.

SUBJECTS:

Do not use this field.

For more information on LC Guidelines, select:

Introduction  (LC Guidelines)

LC Guidelines