Library of Congress >> MARC >> Authority >> 5XX >> 551

551 - See Also From Tracing-Geographic Name (R)


MARC 21 Authority - Full
October 2009

First Indicator
Undefined
# - Undefined

Second Indicator
Undefined
# - Undefined


Subfield Codes
$a - Geographic name (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)
$0 - Record control number (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 geographic name see also from reference.

Used in an established heading or established heading and subdivision record to trace a see also from reference from an established geographic name to a related established heading.


GUIDELINES FOR APPLYING CONTENT DESIGNATORS

Most of the content designators defined for field 551 are the same as those defined for field 151 (Heading-Geographic Name), field 451 (See From Tracing-Geographic Name), and field 751 (Established Heading Linking Entry-Geographic Name). Description, guidelines, and input conventions for shared content designators are given in the X51 Geographic Names-General Information section.

Guidelines for using subfield $w (Control subfield), subfield $i (Relationship information), and subfield $4 (Relationship code) in field 551 are given in the Tracings and References-General Information section.

EXAMPLES

151 ##$aBuenos Aires (Argentina)
551 ##$aBelgrano (Buenos Aires, Argentina)
151 ##$aChelsea (London, England)
551 ##$aKensington and Chelsea (London, England)
551 ##$aLondon (England)
151 ##$aBarents Sea
551 ##$wg$aArctic Ocean

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