Title: Pravoslavnai︠a︡ t︠s︡erkovʹ na Belostochine v rabotakh protoirei︠a︡ Grigorii︠a︡ Sosny
Subjects: Bibliography, Book industries and trade, History, Books, Church history, Orthodox Eastern Church
Places: Poland, Białystok (Voivodeship), Podlasie, Białystok (Poland : Voivodeship)
People: Grzegorz Sosna