(NmATERIALIZM (B- (NFILOSOFIQ PROLETARIATA (B/s - (NgOREW(B, (NbORIS iSAAKOWI^s ((NmOSKWA (B: s (NgOS(B. (NIZD(B-(NWO(B, s, 1920)
Keywords: (NmARKISTSKO(B-(NLENINSKAQ FILOSOFIQs