Authority 336
First Indicator Undefined
- - Undefined
Second Indicator Undefined
- - Undefined
Subfield Codes
$a - Content type term (R)
$b - Content type code (R)
$2 - Source (NR)
$3 - Materials specified (NR)
$6 - Linkage (NR)
$8 - Field link and sequence number (R)
FIELD DEFINITION AND SCOPE
The form of communication through which a work is expressed. Field 336 information enables expression of content types from various lists when the authority is for a title or name/title.
Multiple content types from the same source vocabulary or code list may be recorded in the same field in separate occurrences of subfield $a (Content type term) and subfield $b (Content type code). Terms from different source vocabularies are recorded in separate occurrences of the field. GUIDELINES FOR APPLYING CONTENT DESIGNATORS ■ INDICATORS
Both indicator positions are undefined; each contains a blank (#).
■ SUBFIELD CODES $a - Content type term Content type of the work being described.
336 ##$aperformed music$2rdacontent
336 ##$atwo-dimensional moving image$btdi$2rdacontent $b - Content type code Code representing the content type of the work being described.
336 ##$bprm$2rdacontent
336 ##$btxt$2rdacontent $3liner notes $2 - Source MARC code that identifies the source of the term or code used to record the content type information. Code from: Genre/Form Code and Term Source Codes.
336 ##$btdm$2rdacontent $3 - Materials specified Part of the described materials to which the field applies.
336 ##$atext$2rdacontent$3liner notes $6 - Linkage See description of this subfield in Appendix A: Control Subfields. $8 - Field link and sequence number See description of this subfield in Appendix A: Control Subfields.