# - Undefined
# - Undefined
|$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)
Tracing for a chronological subdivision see also from reference.
Used in an established heading or established heading and subdivision record to trace a see also from reference from an authorized chronological subdivision to a related established heading.
Most of the content designators defined for field 582 are the same as those defined for field 182 (Heading-Chronological Subdivision), field 482 (See From Tracing-Chronological Subdivision), and field 782 (Subdivision Heading Linking Entry-Chronological Subdivision). Description, guidelines, and input conventions for shared content designators are given in the X82 Chronological Subdivisions-General Information section.
Guidelines for using subfield $w (Control subfield), subfield $i (Relationship information), and subfield $4 (Relationship code) in field 582 are given in the Tracings and References-General Information section.
|150||##$aCuban Missile Crisis, 1962|