Library of Congress >> MARC >> Classification >> 76X >> 766

766 - Secondary Table Information (R)

MARC 21 Classification - Concise

2007

Classification records where a secondary table applies or where the secondary table does not apply. Also provides a method of characterizing the entities in field 153 (Classification number) subfield $j (Caption) in the primary table so that a system can automatically link to the appropriate secondary table without first forcing the user to select from a menu.

Indicators

First - Undefined

# - Undefined

Second - Undefined

# - Undefined

Subfield Codes

$a - Secondary table applicability (NR)

Code (e.g., code “a” for applicable; code “n” for not applicable) indicating whether or not a secondary table is applicable for breaking down the number or span of numbers in field 153 (Classification number).

$y - Type of division (R)

$6 - Linkage (NR)

See the description of this subfield in Appendix A: Control Subfields.

$8 - Field link and sequence number (R)

See the description of this subfield in Appendix A: Control Subfields.

Examples


766	##$aa$y4 number countries


766	##$an

Library of Congress >> MARC >> Classification >> 76X >> 766

(03/15/2008)