(NfIZIKA (B/s - (NzARECKAQ(B, (Nn(B.(Nb(B.s; (N~ERKES(B, (Ni(B.(Nd(B.s; (NmOSKOWSKIJ GORNYJ INSTITUTs; (NmINISTERSTWO WYS[EGO I SREDNEGO SPECIALXNOGO OBRAZOWANIQ sssrs ((NmOSWA (B:s (Nb(B/(NI(B,s, 1977)
(NwYP(B. 1 (1977, 96 (NS(B.) :s (NwYP(B. 2 (1977, 90[1] (NS(B.) :s
Keywords: (NfIZIKAs