(NnEFTEPROMYSLOWAQ GEOLOGIQ (B/ s - (NmIR^INK(B, (Nm(B.(Nf(B.s ((NmOSKWA (B;s (NlENINGRAD (B:s (NgOSTOPTEHIZDAT(B,s, 1946)
(NbIBLIOGR(B.: (NS(B. 680-692s
Keywords: (NnEFTQNAQ PROMY[LENNOSTXs