Title: Trefolevskie chtenii͡a
Subjects: History, Congresses
Places: I︠A︡roslavlʹ (I︠A︡roslavskai︠a︡ oblastʹ, Russia), Russia (Federation), I︠A︡roslavlʹ (I︠A︡roslavskai︠a︡ oblastʹ)