T.O.H.P. Burnham Free Library (Essex)
Labor unions
Type
http://bibfra.me/vocab/lite/Topic
Label
Labor unions
Name
Labor unions
Mapped to
990260
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Incoming Resources
Narrower
1
Migrant agricultural laborers + Labor unions
Focus of
1
Labor unions -- Fiction
Sub focus of
2
Migrant agricultural laborers + Labor unions -- United States -- History -- Comic books, strips, etc
Migrant agricultural laborers + Labor unions -- United States -- History -- Juvenile fiction
Outgoing Resources
Mapped to
1
990260
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