Title: I︠U︡zhnye territorii Chernigovo-Ri︠a︡zanskogo porubezhʹi︠a︡ v XII-XV vv
Subjects: Civilization, Antiquities
Places: Ri︠a︡zanskai︠a︡ oblastʹ (Russia), Chernigovskai︠a︡ gubernii︠a︡ (Ukraine)