(NoSNOWY GEOLOGIIs (NU^EBNIK DLQ WUZOWs - (NvUKOW(B,(Nm(B. (Nm(B.s (NmIHAIL mIHAJLOWI^s; (NsLAWIN(B,(Nw(B. (Ni(B.s (NwLADIMIR iLXI^s; (NdUNAEWA(B,(Nn(B. (Nn(B.s (NnATALXQ nIKOLAEWNAs ((Nm(B.s (NnEDRAs, 1970)
Keywords: (NgEOLOGIQs -- (Nu^EBNIKI I POSOBIQs