| First Indicator | Second Indicator |
|---|---|
| Undefined # - Undefined |
Undefined # - Undefined |
| Subfield Codes | |
|---|---|
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A category of persons for which a resource is intended or a category of persons representing the intellectual level for which the content of a resource is considered appropriate.
If a demographic group is not specified then multiple audience characteristics from the same source vocabulary or code list may be recorded in the same field in separate occurrences of subfield $a and subfield $b. If a demographic group is specified then the characteristics in the field must all come from the same group. Terms from different source vocabularies are recorded in separate occurrences of the field.
$a - Audience term
Intended audience of the work being described. Repeatable if an audience falls into multiple demographic groups.
| 130 | #0$aMy first book of limericks | ||||||||
| 385 | ##$aChildren$2lcsh | ||||||||
$b - Audience code
Code representing intended audience of the work being described.
$m - Demographic group term
A designator for a demographic group (e.g., an age group; a religious group) to which the terms and codes in $a or $b belong.
| 130 | #0$aHow beautiful the ordinary | ||||||||
| 385 | ##$mAge group$aYoung adults$2lcsh | ||||||||
| 100 | 1#$aShanahan, William F.$tEssential math, science, and computer terms for college freshmen | ||||||||
| 385 | ##$mEducational level group$aCollege Freshmen$2ericd | ||||||||
| 100 | 1#$aBruzzone, Catherine.$tInglés para niños | ||||||||
| 385 | ##$mAge group$aChildren$2ericd | ||||||||
| 385 | ##$mLanguage group$aSpanish Speaking$2ericd | ||||||||
$n - Demographic group code
A code designating the demographic group (e.g., an age group; a religious group) to which the terms and codes in $a or $b belong.
| 100 | 1#$aAlcorta, Joe H.$q(Joe Hermenegildo)$d1939-$tEssential Spanish for policemen, lawyers, and judges | ||||||||
| 385 | ##$nocc$aPolice$aLawyers$aJudges$2lcsh | ||||||||
$0 - Authority record control number or standard number
See description of this subfield in Appendix A: Control Subfields.
| 130 | #0$aJanet Suzman on acting in Shakespearean comedy | ||||||||
| 385 | ##$aActors$2lcsh$0(DLC)sh 85000744 | ||||||||
$1 - Real World Object URI
See description of this subfield in Appendix A: Control Subfields.
$2 - Source
MARC code that identifies the source of the term or code used to record the intended audience information.
$3 - Materials specified
Part of the described materials to which the field applies.
$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.