Columbia subject headings:
Harvard subject headings:
Bruno, Saint, approximately 1030-1101.
Carthusians
Guigo I, Prior of the Grande Chartreuse, 1083?-1136.
Monastic and religious life--History--Middle Ages, 600-1500.
Theology--History--Middle Ages, 600-1500
Princeton subject headings:
Bruno, Saint, approximately 1030-1101.
Carthusians--Theology.
Guigo I, Prior of the Grande Chartreuse, 1083?-1136.