Tracing for a named event 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 named event to a related established heading.
See field 147 for descriptions of most content designators.
547 | ##$aAmerican Civil War$d(1861-1865) | ||||||||
547 | ##$aBoston Marathon Bombing$c(Boston, Massachusetts :$d2013) | ||||||||
547 | ##$aChernobyl Nuclear Accident$c(Chernobyl, Ukraine :$d1986) | ||||||||
547 | ##$aWorld War$d(1939-1945) |