Columbia subject headings:
Harvard subject headings:
Italy--Church history--476-1400.
Monasticism and religious orders--Italy--History--Middle Ages, 600-1500.
Religion and social status--Italy--History.
Princeton subject headings:
Aristocracy (Social class)--Italy--Religious life.
Church and state--Italy--History.
Italy--Church history--476-1400.
Monasticism and religious orders--History--Middle Ages, 600-1500.
Monasticism and religious orders--Italy--History.
Patronage, Ecclesiastical--Italy--History.