(NtEHNIKO(B-(N\KONOMI^ESKOE NORMIROWANIE POTERX I RAZUBOVIWANIQ POLEZNYH ISKOPAEMYH PRI DOBY^E (B/s - (NbAJKOW(B, (NbRONISLAW nIKOLAEWI^s; (NlU^KO(B, (NwITALIJ sERGEEWI^s ((NmOSKWA (B:s (NnEDRA(B,s, 1974)
(NbIBLIOGR(B. : (NS(B. 212-215s
Keywords: (NgORNODOBYWA@]AQ PROMY[LENNOSTXs