Library of Congress >> MARC >> Bibliographic >> 01X-09X  >> 085

085 - Synthesized Classification Number Components (R)


MARC 21 Bibliographic - concise
May 2017

Information about how a synthesized classification number or a portion of a synthesized classification number was built. It traces the different components of a synthesized number, showing the different portions of the number and where the add instructions are given. If a number was built using two or more instructions, a separate field 085 is given for each instruction.

Indicators

First - Undefined
# - Undefined
Second - Undefined
# - Undefined

Subfield Codes

$a - Number where instructions are found-single number or beginning number of span (R)
$b - Base number (R)
$c - Classification number-ending number of span (R)
$f - Facet designator (R)
$r - Root number (R)
$s - Digits added from classification number in schedule or external table (R)
$t - Digits added from internal subarrangement or add table (R)
$u - Number being analyzed (R)
$v - Number in internal subarrangement or add table where instructions are found (R)
$w - Table identification-Internal subarrangement or add table (R)
$y - Table sequence number for internal subarrangement or add table (R)
$z - Table identification (R)
$0 - Authority record control number or standard number (R)
See description of this subfield in Appendix A: Control Subfields.
$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

085 ##$81.1$b346.046$a346.046$r333$s95
085 ##$81.1$b599$z1$s09
085 ##$81.2$b599.09$z1$a093$c099$z2$s94
085 ##$82.1$b598$z1$s09
085 ##$82.2$b598.09$z1$a093$c099$z2$s94

Library of Congress >> MARC >> Bibliographic >> 01X-09X  >> 085
(05/17/2017)
Contact Us