754 - Index Term-Faceted Topical Terms (R)
MARC 21 Classification - Concise
2007
Topical subject constructed from a faceted vocabulary. For each term found in the field,
an identification is given as to the facet/hierarchy in the thesaurus from which the
term came. In addition, identification is given as to which term is the focus term of
the expression
For descriptions of some subelements defined for this field, see the field 654 (Subject
Added Entry--Uniform Title) section of the MARC 21 Concise Format for
Bibliographic Data.
Indicators
First - Level of subject
# - No information provided
0 - No level specified
1 - Primary
2 - Secondary
Second - Undefined
# - Undefined
Subfield Codes
$a - Focus term (R)
$b - Non-focus term (R)
$c - Facet/hierarchy designation (R)
$v - Form subdivision (R)
$y - Chronological subdivision (R)
$z - Geographic subdivision (R)
$0 - Authority record control number (R)
$2 - Source of heading or term (NR)
$3 - Material specified (NR)
$8 - Field link and sequence number (R)