(NaBRAZIWNOSTX GORNYH POROD PRI DOBYWANII (B/s - (NbARON(B, (NlAZARX iZRAILEWI^s; (NkUZNECOW(B, (NaLEKSANDR wASILXEWI^s ((NmOSKWA (B:s (NiZD(B-(NWO an sssr(B,s, 1961)
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Keywords: (NgORNYE PORODY (B- (NaBRAZIWNOSTXs; (NgORNYE PORODY (B- (NrAZRU[ENIE PRI DOBY^Es