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Four weeks in the hands of Hitler's hell-hounds : the Nazi Murder Camp of Dachau
Beimler, Hans, (1933)
The Solution of the agrarian problem in the developing countries and its significance for the choice of the way of development and realization of social progress : Lecture ; "Fritz Heckert" Trade Union College at the National Executive of the Confederation of Free German Trade Unions, FDGB
Filipowski, Hubert, (1972)
Revolutionäre Gewerkschaftsbewegung in Europa : [mit Konferenzen]
Heckert, Fritz, (1931)