Columbia subject headings:
Christian heresies--History--Middle Ages, 600-1500.
Demonology--History of doctrines--Middle Ages, 600-1500.
Devil--History of doctrines--Middle Ages, 600-1500.
Europe--Church history--600-1500.
Thomas, Aquinas, Saint, 1225?-1274. Quaestiones disputatae de malo.
Harvard subject headings:
Christian heresies--History--Middle Ages, 600-1500
Demonology--History of doctrines--Middle Ages, 600-1500.
Devil--History of doctrines--Middle Ages, 600-1500.
Europe--Church history--600-1500.
Princeton subject headings:
Christian heresies--History--Middle Ages, 600-1500.
Demonology--History of doctrines--Middle Ages, 600-1500.
Devil--History of doctrines--Middle Ages, 600-1500.
Europe--Church history--600-1500.