A brief course of dialectical materialism : popular outline / [by] V. Podosetnik [and] O. Yakhot. [Translated from the Russian] Podosetnik, V. (Vasiliĭ) I︠A︡khot, Ovshiĭ Ovshievich, joint author. Dialectical materialism. B809.8 .P5413 146.3 POB Moscow : Progress Publishers, 1965. 1965. 1965 Text 145 p. ; eng engrus