(NlABORATORNYJ PRAKTIKUM PO MINERALOGII (B:s (Nu^EBNOE POSOBIE (B/s - (NtOROPOW(B, (NnIKITA aLEKSANDROWI^s; (NbURLAK(B, (NlIDIQ nIKOLAEWNAs ((NlENINGRAD (B:s (NsTROJIZDAT(B. [(NlENINGR(B. (NOTD(B-(NNIE(B],s, 1969)
(NbIBLIOGR(B.: (NS(B. 237-238s
Keywords: (NmINERALOGIQs -- (NpRAKTI^ESKIE RABOTY U^A]IHSQs