Title: Challenges of labour
Subjects: Politics and government, Protest movements, Economic conditions, Working class, Political activity, History, Social conditions, Economic history, Europe, politics and government, 20th century, Working class, europe, Europe, social conditions, Europe, economic conditions, Working class, political activity, Protest movements--history, Protest movements--europe--history--20th century, Working class--political activity, Working class--europe--political activity, D445 .c4 1992, 940.5/1
Places: Europe, Social conditions
Time periods: 20th century, 1918-1945