Columbia subject headings:
Harvard subject headings:
Religion and state
Religion and state--Russia (Federation)
Russia (Federation)--Politics and government--1991-
Russia (Federation)--Religion.
Princeton subject headings:
Ecclesiastical law--Russia--History.
Ecclesiastical law--Soviet Union--History.
Religion and state--Russia (Federation)--History.
Religion and state--Russia--History.
Religion and state--Soviet Union--History.