Title: Trotsky's challenge
Subjects: Sources, History, Trotsky, leon, 1879-1940, Soviet union, history, revolution, 1917-1921, Revolution (Soviet Union : 1917-1921) fast (uri) http://id.worldcat.org/fast/fst01907572, Uroki Okti͡abri͡a (Trotsky, Leon)
Places: Soviet Union
People: Leon Trotsky (1879-1940)
Time periods: Revolution, 1917-1921