Columbia subject headings:
Orthodox Eastern Church--Missions--History.
Orthodox Eastern church buildings--Russia--History.
Russkai︠a︡ pravoslavnai︠a︡ t︠s︡erkovʹ--History--19th century--Sources.
Russkai︠a︡ pravoslavnai︠a︡ t︠s︡erkovʹ--History--20th century--Sources.
Harvard subject headings:
Orthodox Eastern Church--Missions--History.
Orthodox Eastern church buildings--Russia--History.
Russkai︠a︡ pravoslavnai︠a︡ t︠s︡erkovʹ--History--19th century--Sources.
Russkai︠a︡ pravoslavnai︠a︡ t︠s︡erkovʹ--History--20th century--Sources.
Princeton subject headings:
Orthodox Eastern Church--Missions--History.
Orthodox Eastern church buildings--Russia--History.
Russkai︠a︡ pravoslavnai︠a︡ t︠s︡erkovʹ--History--19th century--Sources.
Russkai︠a︡ pravoslavnai︠a︡ t︠s︡erkovʹ--History--20th century--Sources.