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548 - SEE ALSO FROM TRACING--CHRONOLOGICAL TERM (R)
Used in an established heading or established heading and subdivision record to trace a see also from reference from a chronological term to a related established heading. See field 148 for descriptions of most content designators.
Indicators
- First - Undefined
- # - Undefined
- Second - Undefined
- # - Undefined
Subfield Codes
- $a - Chronological term (NR)
- $i - Reference instruction phrase (R)
- $v - Form subdivision (R)
- $w - Control subfield (NR) See
Tracings and References
- 0 - Special relationship
- 1 - Tracing use restriction
- 2 - Earlier form of heading
- 3 - Reference display
- $x - General subdivision (R)
- $y - Chronological subdivision (R)
- $z - Geographic subdivision (R)
- $0 - Record control number (R) See Control Subfields
- $5 - Institution to which field applies (R) See Control Subfields
- $6 - Linkage (NR) See Control Subfields
- $8 - Field link and sequence number (R) See Control Subfields
Examples
548 |
##$a1700-1799 |
548 |
##$a1800-1899 |

