Columbia subject headings:
Harvard subject headings:
Anti-Catholicism--Soviet Union--History--16th century.
Antichrist--History of doctrines--16th century.
Papacy--History--16th century.
Russia--Church history--16th century.
Princeton subject headings:
Anti-Catholicism--Russia--History--16th century.
Antichrist--History of doctrines--16th century.
Papacy--History of doctrines--16th century.
Russia--Church history--16th century.