Title: Zwangsarbeit im Ruhrbergbau während des Zweiten Weltkrieges
Subjects: Forced labor, Bibliography, Catalogs, History, Sources, World War, 1939-1945, Conscript labor, Coal mines and mining, Archives, Dwangarbeid, Mijnbouw, Tweede Wereldoorlog
Places: Germany, Ruhr (Region), North Rhine-Westphalia, 4.415
Time periods: 20th century