Authority 481

Kezdőlap - A MARC21 authority formátum - Authority 4XX-45X

First Indicator Undefined

1. - Undefined

Second Indicator Undefined

1. - 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 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 subdivision see from reference.

Used in an established heading or established heading and subdivision record to trace a see from reference from a geographic subdivision not used in an established heading. GUIDELINES FOR APPLYING CONTENT DESIGNATORS

Most of the content designators defined for field 481 are the same as those defined for field 181 (Heading-Geographic Subdivision), field 581 (See Also From Tracing-Geographic Subdivision), and field 781 (Subdivision Heading Linking Entry-Geographic Subdivision). Description, guidelines, and input conventions for shared content designators are given in the X81 Geographic Subdivision-General Information section.

Guidelines for using subfield $w (Control subfield), subfield $i (Relationship information), and subfield $4 (Relationship code) in field 481 are given in the Tracings and References-General Information section. ■ EXAMPLES

181 ##$zWashington (State)$zRainier, Mount 481 ##$zWashington (State)$zMount Rainier