Von Laue, Theodore H Why Lenin? Why Stalin? A reappraisal of the Russian revolution, 1900-1930. / by Theodore H Von Laue. - Philadelphia ; New York : J. B. Lippincott Company, 1964. - Critical Periods of History . - 9(47) . - Critical periods of history . Index: pp. 235-242 Subjects--Geographic Terms: Soviet Union--History Universal Decimal Class. No.: 9(47)