Title: Uslovii͡a︡ formirovanii͡a︡ i geologo-ėkonomicheskai͡a︡ ot͡s︡enka promyshlennykh tipov mestorozhdeniĭ t͡s︡vetnykh metallov
Subjects: Ore deposits, Ore-deposits, Nonferrous metals
Places: Soviet Union