Title: Drevnosti Oki
Subjects: Excavations (Archaeology), Antiquities
Places: Russia (Federation), Oka River Valley (Kurskai︠a︡ oblastʹ-Nizhegorodskai︠a︡ oblastʹ), Oka River Valley (Kurskai︠a︡ oblastʹ -Nizhegorodskai︠a︡ oblastʹ, Russia)