Title: Podvizhniki blagochestii͡a Optinoĭ Pustyni XIX - nachala XX veka. Zhizneopisanii͡a. Ocherki. Dokumenty
Subjects: History - General, Biography, Church history, Russkai︠a︡ pravoslavnai︠a︡ t︠s︡erkovʹ, Kozelʹskai︠a︡ Vvedenskai︠a︡ Optina (Monastery)