(NsEWERNYJ tQNX(B-(N{ANX (B/s - (NiWANOW(B, (NeWGENIJ iWANOWI^s ((NmOSKWA (B:s (NpROFIZDAT(B,s, 1970)
Keywords: (NtQNX(B-(N{ANX sEWERNYJs