VIAF Tags
901 isbn (020$a)
902 issn (022$a)
903 lccn (010$a)
910 title from bib (or $t in an auth record)
911 title from 242 or 246
919 title from 670
920 publisher id (020$a)
921 publisher (260$b, 533$c)
922 country of publication
930 alternate form of author's name
From the 245$c
940 language (041 $a or 008)
941 Relator code
942 NATC (050 $a)
943 date of publication (dates 1 & 2)
944 recType + bibLvl
945 occupation code
950 joint personal author
951 joint corporate author (110|710)
955 Personal name added entry
100 & 700's from records with this name as a subject
960 Personal name subjects
From 600's, if they don't match main author
969 Subject
998 Authority link
999 Bibliographic record link
Last modified: Thu Sep 13 10:31:02 Eastern Daylight Time 2007