Hendrix11, 2011. december 13., 22:50-n

2011-12-13T22:50:56Z

Hendrix11, 2011. december 13., 22:50-n

2011-12-13T22:50:17Z

Új lap

<p align="right">[[Kezdőlap]] - [[A MARC21 authority formátum]] - [[Authority 4XX]]</p>

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== First Indicator ==

:''Undefined''
:'#' - Undefined

== Second Indicator ==

:''Undefined''
:'#' - Undefined

== Subfield Codes ==

:$a - Chronological term (NR)
:$i - Relationship information (R)
:$v - Form subdivision (R)
:$w - Control subfield (NR)
::/0 - Special relationship
::/1 - Tracing use restriction
::/2 - Earlier form of heading
::/3 - Reference display
:$x - General subdivision (R)
:$y - Chronological subdivision (R)
:$z - Geographic subdivision (R)
:$4 - Relationship code (R)
:$5 - Institution to which field applies (R)
:$6 - Linkage (NR)
:$8 - Field link and sequence number (R)

== FIELD DEFINITION AND SCOPE ==

:Tracing for a chronological term see from reference.

:Used in an established heading or established heading and subdivision record to trace a see from reference from a chronological term not used in an established heading.

== GUIDELINES FOR APPLYING CONTENT DESIGNATORS ==

:Most of the content designators defined for field 448 are the same as those defined for field 148 (Heading-Chronological Term), field 548 (See Also From Tracing-Chronological Term), and field 748 (Established Heading Linking Entry-Chronological Term). Description, guidelines, and input conventions for shared content designators are given in the [http://www.loc.gov/marc/authority/adx48.html X48 Chronological Terms-General Information] section.

:Guidelines for using subfield $w (Control subfield), subfield $i (Relationship information), and subfield $4 (Relationship code) in field 448 are given in the [http://www.loc.gov/marc/authority/adtracing.html Tracings and References-General Information] section.

:EXAMPLES

:::148 ##$a1800-1899
:::'''448''' ##$aNineteenth century

:::148 ##$a1900-1999
:::'''448''' ##$aTwentieth century

<p align="right">[[Kezdőlap]] - [[A MARC21 authority formátum]] - [[Authority 4XX]]</p>

← Régebbi változat		A lap 2011. december 13., 22:50-kori változata
1. sor:		1. sor:
−	<p align="right">[[Kezdőlap]] - [[A MARC21 authority formátum]] - [[Authority 4XX]]</p>	+	<p align="right">[[Kezdőlap]] - [[A MARC21 authority formátum]] - [[Authority 4XX-45X]]</p>

	{\|align="right"		{\|align="right"

Authroity 448 - Laptörténet

Hendrix11, 2011. december 13., 22:50-n

Hendrix11, 2011. december 13., 22:50-n