Columbia subject headings:
Harvard subject headings:
Christian biography--Russia (Federation)
Christian martyrs--Russia (Federation)
Christian martyrs--Soviet Union--Biography.
Church and state--Russia (Federation)
Church and state--Soviet Union
Communism and Christianity--Russia (Federation)
Russia (Federation)--Church history.
Russkai︠a︡ pravoslavnai︠a︡ t︠s︡erkovʹ--Biography.
Russkai︠a︡ pravoslavnai︠a︡ t︠s︡erkovʹ--Clergy.
Russkai︠a︡ pravoslavnai︠a︡ t︠s︡erkovʹ--History--20th century.
Soviet Union--Church history.
Soviet Union--Religion.
Princeton subject headings:
Christian biography--Russia (Federation).
Christian martyrs--Russia (Federation).
Church and state--Russia (Federation)
Russia (Federation)--Church history.
Russkai︠a︡ pravoslavnai︠a︡ t︠s︡erkovʹ--History--20th century.