Columbia subject headings:
Harvard subject headings:
Concentration camp inmates--Employment--Germany--Königs Wusterhausen.
Deutsche Wohnungshilfswerk.
Jewish ghettos--Economic aspects--Poland--Łódź
Jewish ghettos--Poland--Łódź--Economic aspects.
Königs Wusterhausen (Concentration camp)
Prefabricated houses--Design and construction.
Princeton subject headings:
Deutsche Wohnungshilfswerk.
Jewish ghettos--Economic aspects--Poland--Łódź.
Königs Wusterhausen (Concentration camp)
Nazi concentration camp inmates--Employment--Germany--Königs Wusterhausen.
Prefabricated houses--Design and construction.