(NmAGMATIZM I ORUDENENIE sREDNEJ aZII (B/s - (NaBDULLAEW(B, (NhABIB mUHAMEDOWI^s; (NiNSTITUT GEOLOGII an uZssrs ((NtA[KENT (B:s (NiZD(B-(NWO an uZssr(B,s, 1960)
Keywords: (NgORNYE PORODYs