Forty years of building socialism : theses on the fortieth anniversary of the Great October Socialist Revolution, 1917-1957, prepared by the Propaganda Department of the Central Committee of the Communist Party of the Soviet Union and the Central Committee's Institute of Marxism-Leninism (Soviet vews booklet ; no.16)
Forty years of building socialism : theses on the fortieth anniversary of the Great October Socialist Revolution, 1917-1957, prepared by the Propaganda Department of the Central Committee of the Communist Party of the Soviet Union and the Central Committee's Institute of Marxism-Leninism