Columbia subject headings:
Bernard, of Clairvaux, Saint, 1090 or 1091-1153--Congresses.
Christian art and symbolism--Italy--Umbria--Congresses.
Cistercians--Italy--Umbria--History--Congresses.
Umbria (Italy)--Church history--Congresses.
Harvard subject headings:
Bernard, of Clairvaux, Saint, 1090 or 1091-1153--Congresses.
Christian art and symbolism--Italy--Umbria--Congresses.
Christian saints--Cult--Italy--Umbria--History--Congresses.
Cistercian art--Italy--Umbria--Congresses.
Cistercian monasteries--Italy--Umbria--History--Congresses.
Cistercians--Italy--Umbria--History--Congresses.
Monastic and religious life--History--Middle Ages, 600-1500--Congresses.
Umbria (Italy)--Church history--Congresses.
Princeton subject headings:
Bernard, of Clairvaux, Saint, 1090 or 1091-1153--Congresses.
Christian art and symbolism--Italy--Umbria--Congresses.
Cistercians--Italy--Umbria--History--Congresses.
Umbria (Italy)--Church history--Congresses.