MARC 21 Format for Authority Data: 480: See From Tracing-General Subdivision (Network Development and MARC Standards Office, Library of Congress)

First Indicator	Second Indicator
Undefined # - Undefined	Undefined # - Undefined


Subfield Codes
$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 (R) $5 - Institution to which field applies (R) $6 - Linkage (NR) $8 - Field link and sequence number (R)

Tracing for a general subdivision see from reference.

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

Most of the content designators defined for field 480 are the same as those defined for field 180 (Heading-General Subdivision), field 580 (See Also From Tracing-General Subdivision), and 780 (Subdivision Heading Linking Entry-General Subdivision). Description, guidelines, and input conventions for shared content designators are given in the X80 General Subdivisions-General Information section.

Guidelines for using subfield $w (Control subfield), subfield $i (Relationship information), and subfield $4 (Relationship) in field 480 are given in the Tracings and References-General Information section.

■ EXAMPLES

180	##$xAesthetics
480	##$xKnowledge$xAesthetics
480	##$xViews on aesthetics

180	##$xPolitical and social views
480	##$xSocial views
480	##$xViews on politics and society
480	##$xViews on society

480 - See From Tracing-General Subdivision (R)

FIELD DEFINITION AND SCOPE

GUIDELINES FOR APPLYING CONTENT DESIGNATORS

■ EXAMPLES