Columbia subject headings:
Church and state--Soviet Union.
Protestantism--Russia--History--20th century.
Protestantism--Soviet Union--History.
Russia--Church history--20th century.
Soviet Union--Church history.
Harvard subject headings:
Church and state--Soviet Union
Protestantism--Russia--History--20th century.
Protestantism--Soviet Union--History.
Russia--Church history--20th century.
Soviet Union--Church history.
Princeton subject headings:
Evangelicalism--Russia (Federation)--History--20th century.
Protestantism--Russia (Federation)--History--20th century.
Russia (Federation)--Church history--20th century.