(NoPYT GORNOJ STATISTIKI rUSSKOJ iMPERII (B/s - (NbOGOL@BSKIJ(B, (NiNNOKENTIJ sEMENOWI^s ((NsANKT(B-(NpETERBURG(B.s (NTIP(B. (Nm(B.(Ni(B. (NpOPOWA(B,s, 1878)
Keywords: (NgORNOE DELOs; (NoTRASLI GORNOJ PROMY[LENNOSTI PO WIDU DOBYWAEMYH MINERALOW(B, (NRUD(B, (NNERUDNYH ISKOPAEMYHs