(NkRISTALLOGRAFIQ I MINERALOGIQ (B:s ((NtRUDY FEDOROWSKOJ @BILEJNOJ SESSII (B1969 (NG(B.) /s - (NtATARINOW(B, (Np(B.(Nm(B.s; (NlENINGRADSKIJ GORNYJ INSTITUT IM(B. (Ng(B.(Nw(B. (NpLEHANOWAs (- (NmOSKWA (B; | (NlENINGRAD (B:s (Nb(B. (NI(B.,s, 1972)
Keywords: (NkRISTALLOGRAFIQs; (NmINERALOGIQs