655 INDEX TERM--GENRE/FORM/PHYSICAL CHARACTERISTICS (R)
Indicators
First Type of heading
^ Basic
0 Faceted
Second Thesaurus
0 Library of Congress Subject Headings
1 LC subject headings for children's literature
2 Medical Subject Headings
3 National Agricultural Library subject authority file
4 Source not specified
5 Canadian Subject Headings
6 Repertoire de vedettes-matiere
7 Source specified in subfield $2
Subfield Codes
$a Genre/form data or focus term (NR)
$b Non-focus term (R)
$c Facet/hierarchy designation (R)
$v Form subdivision (R)
$x General subdivision (R)
$y Chronological subdivision (R)
$z Geographic subdivision (R)
$2 Source of term (NR)
$3 Materials specified (NR)
$5 Institution to which field applies (NR)
$6 Linkage (NR)
$8 Field link and sequence number (R)