(NrAZWITIE \LEKTRO\NERGETIKI sssr ZA (B40 (NLET (B/s - (NwASILXKOW(B, (NiWAN sEMENOWI^s ((NmOSKWA (B:s (NlENINGRAD (B:s (NgOS\NERGOIZDAT(B,s, 1957)
Keywords: (N|KONOMIKAs