Title: Sovershenstvovanie geotekhnologii osvoenii︠a︡ zhelezorudnykh udaroopasnykh mestorozhdeniĭ v uslovii︠a︡kh deĭstvii︠a︡ prirodnykh i tekhnogennykh faktorov
Subjects: Iron mines and mining
Places: Russia (Federation), Siberia