Columbia subject headings:
Bernard, of Clairvaux, Saint, 1090 or 1091-1153--Criticism and interpretation.
Bernard, of Clairvaux, Saint, 1090 or 1091-1153--Symbolism.
Literature, Medieval--History and criticism.
Harvard subject headings:
Bernard, of Clairvaux, Saint, 1090 or 1091-1153--Criticism and interpretation.
Bernard, of Clairvaux, Saint, 1090 or 1091-1153--Symbolism.
Literature, Medieval--History and criticism
Princeton subject headings:
Bernard, of Clairvaux, Saint, 1090 or 1091-1153. Parabolae.