Title: Drevneĭshai︠a︡ istorii︠a︡ Volgo-Okskogo mezhdurechʹi︠a︡
Subjects: Antiquities
Places: Oka River (Kurskai︠a︡ oblastʹ-Nizhegorodskai︠a︡ oblastʹ, Russia), Russia) Oka River (Kurskai︠a︡ oblastʹ-Nizhegorodskai︠a︡ oblastʹ, Volga River Region (Russia)