Authority 336

Kezdőlap - A MARC21 authority formátum - Authority 2XX-3XX

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