Title: Chernoe zoloto I︠U︡gry
Subjects: Petroleum industry and trade, Pictorial works, History
Places: Khanty-Mansiĭskiĭ avtonomnyĭ okrug--I︠U︡gra, Russia (Federation), Khanty-Mansiĭskiĭ avtonomnyĭ okrug--I︠U︡gra (Russia)