Hendrix11: /* GUIDELINES FOR APPLYING CONTENT DESIGNATORS */

2011-12-12T17:19:47Z

GUIDELINES FOR APPLYING CONTENT DESIGNATORS

← Régebbi változat		A lap 2011. december 12., 18:19-kori változata
64. sor:		64. sor:
	:::'''7 - Source specified in subfield $2'''		:::'''7 - Source specified in subfield $2'''

	:SUBFIELD CODES		:'''SUBFIELD CODES'''

	::'''$a - Subject category code'''		::'''$a - Subject category code'''

Hendrix11, 2011. december 12., 17:19-n

2011-12-12T17:19:35Z

Változtatások megtekintése

Hendrix11, 2011. november 30., 17:10-n

2011-11-30T17:10:45Z

Új lap

First Indicator
Undefined
# - Undefined

Second Indicator
Code source
# - No information provided
0 - NAL subject category code list
7 - Source specified in subfield $2

Subfield Codes
$a - Subject category code (NR)
$x - Subject category code subdivision (R)
$2 - Code source (NR)
$6 - Linkage (NR)
$8 - Field link and sequence number (R)
FIELD DEFINITION AND SCOPE

Code for the subject category that is associated with the 1XX field in an established heading record or a node label record.

Code indicates the relative position of the heading in a particular hierarchical arrangement in the thesaurus specified by the value in the second indicator position or in subfield $2 (Code source). Field 072 is repeated for each location of the heading in a specific thesaurus and for multiple subject category codes when a heading is common to different thesauri.
GUIDELINES FOR APPLYING CONTENT DESIGNATORS
■ INDICATORS
First Indicator - Undefined
Undefined and contains a blank (#).
Second Indicator - Code source
Source of the subject category code.
# - No information provided
Source of the subject category code is the same as the subject heading system/thesaurus identified in 008/11 (Subject heading system/thesaurus).

008/11 c
[code indicating MeSH]
150 ##$aAtrophy
072 ##$aC23.$x739.$x102
0 - NAL subject category code list
Source of the subject category code is AGRICOLA Subject Category Codes with Scope Notes that is maintained by NAL.

008/11 d
[code indicating NAL]
150 ##$aContamination and toxicology
072 #0$aQ200
7 - Source specified in subfield $2
■ SUBFIELD CODES
$a - Subject category code
Code for the broad subject category to which the heading belongs in a hierarchically-arranged thesaurus.

008/11 c
[code indicating MeSH]
150 ##$aLibraries, Hospital
072 ##$aL1.$x346.$x596.$x463
072 ##$aN2.$x278.$x354.$x560
072 ##$aN4.$x452.$x442.$x468

008/09 e
[node label record]
008/11 c
[code indicating MeSH]
150 ##$aNeoplastic Processes
072 ##$aC4.$x697
$x - Subject category code subdivision
Level of specificity within the broader category coded in subfield $a.

008/11 c
[code indicating MeSH]
151 ##$aLibya
072 ##$aZ1.$x58.$x266.$x513
072 ##$aZ1.$x586
$2 - Code source
MARC code that identifies the thesaurus used to assign the subject category code when the second indicator position of this field contains value 7. Code from: Subject Category Code Source Codes.
$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.

Authority 072 - Laptörténet

Hendrix11: /* GUIDELINES FOR APPLYING CONTENT DESIGNATORS */

Hendrix11, 2011. december 12., 17:19-n

Hendrix11, 2011. november 30., 17:10-n