Title: Zhizneopisanie ieromonakha Nikona, poslednego start︠s︡a Optinoĭ pustyni
Subjects: Kozelʹskai︠a︡ Vvedenskai︠a︡ Optina (Monastery), Russkai︠a︡ pravoslavnai︠a︡ t︠s︡erkovʹ, Orthodox Eastern Church, Biography, Clergy
Places: Soviet Union
People: Nikon Hieromonk (1888-1931)