Tracing for a topical term 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 topical term to a related established heading.
See field 150 for descriptions of most content designators.
550 | ##$wg$aGod |
550 | ##$wg$aIndians of North America$xWars$y1862-1865 |