Leontʹev, Lev Abramovich 1901- creator I︠A︡dhot, Ovshiĭ Ovshlevich. text encyclopedia Moscow Novosti Press Agency Publishing House ? monographic 251 p. 17 cm. Fundamentals of Marxist political economy, by L. Leotyev.--Philosophy of the new world, by O. Yakhot. [by] L. Leontyev [and] O. Yakhot. Cover title: New world and its philosophy. Marxian economics Capitalism Dialectical materialism 335.411 LEO 7 r 20260521114443.0 1