was allocated unheated rooms, where he had to live and work in the kitchen. He returned to Moscow in 1943, and died there on 5 June 1945. Bibliography Adoratsky, V. Dialectical Materialism: The Theoretical Foundation of Marxism-Leninism, New York: International Publishers, 1934 References 1878 births 1945 deaths Writers from Kazan People from Kazansky Uyezd Russian Social Democratic Labour Party members Old Bolsheviks Soviet philosophers Soviet historians Materialists 20th-century Russian philosophers Academic staff of Moscow State University Full Members of the USSR Academy of Sciences