Related Links
|
The content of this page has been reproduced with permission of the Library Of Congress |
148 - HEADING--CHRONOLOGICAL TERM (NR)
A chronological term used as a heading in an established heading record an established heading and subdivision record a traced or untraced reference record or a reference and subdivision record.
Indicators
- First - Undefined
- # - Undefined
- Second - Undefined
- # - Undefined
Subfield Codes
- $a - Chronological term (NR)
- $v - Form subdivision (R)
- $x - General subdivision (R)
- $y - Chronological subdivision (R)
- $z - Geographic subdivision (R)
- $6 - Linkage (NR) See Control Subfields
- $8 - Field link and sequence number (R) See Control Subfields
Examples
148 |
##$a1710-1714 |
148 |
##$a1500-1700 |
148 |
##$a1863 |

