(NwNUTRIKARXERNOE USREDNENIE VELEZNYH RUD (B/s - (NaRSENXEW(B, (NsERGEJ qKOWLEWI^s; (NpRUDOWSKIJ(B, (NaRKADIJ dAWIDOWI^s ((NmOSKWA (B:s (NnEDRA(B,s, 1980)
(NbIBLIOGR(B.: (NS(B. 241-246s
Keywords: (NrUDA (B- (NdOBY^A NA KARXERAHs