(NuWOLXNENIE PO SOBSTWENNOMU VELANI@ (B/s - (NnIKIFOROW(B, (NwLADIMIR nIKOLAEWI^(B.s; (NpETROWA(B, (NtATXQNA wASILXEWNA(B.s ((NmOSKWA (B:s (NgOS@RIZDAT(B,s, 1962)
Keywords: (N|KONOMIKA TRUDAs