(NrYBY(B-(NMELIORATY (B/s - (NnIKOLXSKIJ(B, (NgEORGIJ wASILXEWI^s; (NaLIEW(B, (NdVOMART sAMEDOWI^s; (NmILANOWSKIJ(B, (N`RIJ eWGENXEWI^s ((NmOSKWA (B:s (NzNANIE(B,s, 1979)
Keywords: (NrYBY(B-(NMELIORATYs