Chronological term that is equivalent to the 148 chronological term or 182 chronological subdivision heading field of the same record. It links headings within a system or from different thesauri or authority files.
See field 148 for descriptions of most content designators.
748 | #7$a1710-1714$wna$2fast |
748 | #7$a1800-1899$wnb$2fast |
748 | #7$a1862$wnb$2fast |