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087 - GOVERNMENT DOCUMENT CLASSIFICATION NUMBER (R)
A single government document classification number or number stem or a number span associated with a 1XX heading in an established heading record. The classification number(s) may be qualified by explanatory information when the heading is represented by more than one number in the same classification scheme.
Indicators
- First - Number source
- # - Source specified in subfield $2
- 0 - Superintendent of Documents Classification System
- 1 - Government of Canada Publications: Outline of Classification
- Second - Undefined
- # - Undefined
Subfield Codes
- $a - Classification number element--Single number or beginning number of span (NR)
- $b - Classification number element--Ending number of span (NR)
- $c - Explanatory information (NR)
- $2 - Number source (NR)
- $6 - Linkage (NR) See Control Subfields
- $8 - Field link and sequence number (R) See Control Subfields
Examples
087 |
0#$aY 4.N 16 |
087 |
1#$aFs-85 |
087 |
##$aWR$c1987-$2ordocs |
087 |
0#$aHE 20.8216 |
087 |
##$aSTA 993 |
087 |
1#$aFs-20$bFs-29 |
087 |
##$aY/G29/2$c1987-$2ordocs |

