Columbia subject headings:
Apocalyptic literature.
Church history--Middle Ages, 600-1500.
End of the world--History of doctrines.
Millennialism--History of doctrines.
Harvard subject headings:
Apocalyptic literature.
Church history--Middle Ages, 600-1500
End of the world--History of doctrines.
Millennialism--History of doctrines.
Millennium (Eschatology)--History of doctrines
Princeton subject headings:
Apocalyptic literature.
Church history--Middle Ages, 600-1500.
End of the world--History of doctrines.
Millennium (Eschatology)--History of doctrines.