Columbia subject headings:
Cistercian monasteries--Italy--History--Middle Ages, 600-1500.
Cistercians--Italy--History.
Monastic and religious life--Italy--History--Middle Ages, 600-1500.
Monasticism and religious orders--Italy--History--Middle Ages, 600-1500.
Harvard subject headings:
Cistercian monasteries--Italy--History--Middle Ages, 600-1500.
Cistercians--Italy--History.
Monastic and religious life--Italy--History--Middle Ages, 600-1500.
Monasticism and religious orders--Italy--History--Middle Ages, 600-1500.
Princeton subject headings: