Columbia subject headings:
Russkai︠a︡ pravoslavnai︠a︡ t︠s︡erkovʹ--Periodicals.
Russkai︠a︡ pravoslavnai︠a︡ t︠s︡erkovʹ--Relations.
Harvard subject headings:
Russkai︠a︡ pravoslavnai︠a︡ t︠s︡erkovʹ--Periodicals.
Russkai︠a︡ pravoslavnai︠a︡ t︠s︡erkovʹ--Relations.
Princeton subject headings: