Columbia subject headings:
Doctrine of orginal sin.
Lust--History.
Ricardus, de Mediavilla, approximately 1249-1308?
Sin, Original--History of doctrines--Middle Ages, 600-1500.
Harvard subject headings:
Lust--History.
Ricardus, de Mediavilla, approximately 1249-1308?--Contributions in the doctrine of original sin.
Sin, Original--History of doctrines--Middle Ages, 600-1500.
Princeton subject headings: