(NsWARKA ^UGUNA (B/s - (NbATMANOW(B, (NwQ^ESLAW aLEKSEEWI^s ((NmOSKWA (B;s (NsWERDLOWSK (B:s (NmA[GIZ(B. [(NuRALO(B-(NsIB(B. (NOTD(B-(NNIE(B],s, 1961)
(NbIBLIOGR(B.: (NS(B. 142s
Keywords: (N~UGUNs