(NpETROGRAFIQ (B/s - (NlU^ICKIJ(B, (NwLADIMIR iWANOWI^(B.s ((NmOSKWA (B;s (NgLAW(B. (NRED(B. (NGORNO(B-(NTOPLIWNOJ I GEOL(B.-(NRAZWED(B. (NLIT(B-(NRY(B,s, 1932)
(Nt(B. 1 (N~(B.1 (NI (B2 (250 (NS(B.)s
Keywords: (NpETROGRAFIQs