Columbia subject headings:
Harvard subject headings:
Bonaventure, Saint, Cardinal, approximately 1217-1274--Congresses.
Philosophy, Medieval--Congresses.
Thomas, Aquinas, Saint, 1225?-1274--Congresses.
Princeton subject headings:
Bonaventure, Saint, Cardinal, approximately 1217-1274--Congresses.
Thomas, Aquinas, Saint, 1225?-1274--Congresses.