Title: Pravoslavno-katolyt︠s︡ʹka polemika ta problemy uniĭnosti v z︠h︡ytti Rusy-Ukraïny doberesteĭsʹkoho periodu
Subjects: Byzantine rite, Catholic Church, Christian union, History, Relations, Russkai︠a︡ pravoslavnai︠a︡ t︠s︡erkovʹ, Church history, Schism, Eastern and Western Church
Places: Ukraine