Columbia subject headings:
Forced labor--Germany (East)
Uranium mines and mining--Germany (East)
Wismut, SDAG.
Harvard subject headings:
Forced labor--Germany (East)
Uranium mines and mining--Germany (East)
Wismut, SDAG.
Princeton subject headings:
Uranium industry--Germany (East)--Employees--History.
Uranium industry--Germany (East)--History.
Wismut, SDAG--Employees--History.
Wismut, SDAG--History.