(NfIZI^ESKIE I HIMI^ESKIE METODY ISSLEDOWANIQ GORNYH POROD I MINERALOW (B/s - (NbRANDT(B, (Ns(B.(Nb(B.s ((NiRKUTSK (B:s (Nan sssr(B. (NwOSTO^NO(B-(NsIBIRSKIJ FIL(B. (Nso(B,s, 1977)
(Nan sssr(B, (Nso(B, (NwOSTO^NO(B-(NSIBIRSKIJ FILIALs
Keywords: (NgORNYE PORODYs; (NmINERALYs