(N~ELOWEK TRUDOM SLAWITSQ (B/s - (NkRINO^KIN(B, (NmIHAIL aLEKSEEWI^s ((NgORXKIJ (B:s (NgORXKOWSKOE KN(B. (NIZD(B-(NWO(B,s, 1962)
Keywords: (N|KONOMIKA TRUDAs