Lenin, Stalin, and Hitler the age of social catastrophe - Gellately, Robert 1943- (New York Vintage Books, 2008)
Keywords: Lenin, Vladimir Il'ich -- 1870-1924.; Stalin, Joseph -- 1879-1953.; Hitler, Adolf -- 1889-1945.; Dictatorship -- History -- 21st century; Dictatorship -- Case studies; Soviet Union -- Politics and government -- 1917-1936.; Soviet Union -- Politics and government -- 1936-1953.; Germany -- Politics and government -- 1933-1945.