Die Geschichte der Kommunistischen Partei der Sowjetunion /The rôle of the Jews in the Russian evolutionary movement /L'insurrection de Cronstadt et la nouvelle politique économique /Les Bolchëviks et l'opposition : origines de l'absolutisme communiste : premier stade (1917-1922) /The Communist Party of the Soviet Union /The soviet worker : illusions and realities /Russian studies /The government and politics of the Soviet Union.De Lénine à Staline : histoire du Parti Communiste de l'Union Soviétique /Die Geschichte der Kommunistischen Partei der Sowjetunion /Rationalism and nationalism in Russian nineteenth-century political thought.Rationalism and nationalism in Russian nineteenth-century political thought.L'opposizione nello Stato sovietica. Le origine dell' autorcrazia comunista (1917-1922).Les bolchéviks et l'opposition. Origines de l'absolutisme communiste. Premier stade. (1917-1922). Trad. de S. Legran.How strong is communism?.The future of Russia.The origin of communist autocracy. Political oppostition in the Soviet state. First phase 1917-1922.Es muy fuerte el comunismo? Trad. del inglés, [...] por M.G.M.The Communist Party of the Soviet Union.The Communist Party of the Soviet Union.The Russian revolutions of 1917 : the origins of modern communism /The origin of the communist autocracy : political opposition in the Soviet state. First Phase, 1917-1922.1917 : the Russian Revolutions and the origins of present-day Communism /Totalitaryzm /Totalitaryzm /