Columbia subject headings:
Spiritual life--Catholic Church.
Spiritual life--Christianity--History of doctrines--Middle Ages, 600-1500.
William, of Saint-Thierry, Abbot of Saint-Thierry, approximately 1085-1148? De vita solitaria.
Harvard subject headings:
Spiritual life--Catholic Church
William, of Saint-Thierry, Abbot of Saint-Thierry, approximately 1085-1148? De vita solitaria.
Princeton subject headings:
Spiritual life--Catholic Church.
William, of Saint-Thierry, Abbot of Saint-Thierry, approximately 1085-1148? De vita solitaria.