Columbia subject headings:
Augustine, of Hippo, Saint, 354-430.
Bernard, of Clairvaux, Saint, 1090 or 1091-1153.
William, of Saint-Thierry, Abbot of Saint-Thierry, approximately 1085-1148?
Harvard subject headings:
Augustine, of Hippo, Saint, 354-430--Influence.
Bernard, of Clairvaux, Saint, 1090 or 1091-1153
Cistercians--History--To 1500.
Cistercians--Theology.
God (Christianity)--History of doctrines--Early church, ca. 30-600
God (Christianity)--History of doctrines--Middle Ages, 600-1500
Mysticism--History--Middle Ages, 600-1500
William, of Saint-Thierry, Abbot of Saint-Thierry, approximately 1085-1148?
Princeton subject headings: