Columbia subject headings:
Asceticism--Orthodox Eastern Church.
Monastic and religious life.
Monks--Russia--Biography.
Nilus, Sergi͡eĭ, 1862-1930.
Russkai︠a︡ pravoslavnai︠a︡ t︠s︡erkovʹ.
Harvard subject headings:
Asceticism--Orthodox Eastern Church.
Asceticism--Russkai͡a pravoslavnai͡a t͡serkovʹ
Monastic and religious life--Russia.
Monastic and religious life.
Monks--Russia--Biography.
Nilus, Sergi͡eĭ, 1862-1930.
Russkai︠a︡ pravoslavnai︠a︡ t︠s︡erkovʹ
Russkai︠a︡ pravoslavnai︠a︡ t︠s︡erkovʹ--History--Sources.
Princeton subject headings: