Columbia subject headings:
Benedict, Saint, Abbot of Monte Cassino.
Benedictines--Europe--History.
Monasticism and religious orders--Europe--History.
Harvard subject headings:
Benedict, Saint, Abbot of Monte Cassino.
Benedictines--Europe--History.
Monasticism and religious orders--Europe--History.
Princeton subject headings:
Benedict, Saint, Abbot of Monte Cassino
Benedictines--Europe--History.
Monasticism and religious orders--Europe--History.