Columbia subject headings:
Faith and reason--History of doctrines--Middle Ages, 600-1500--Congresses.
Nicholas, of Cusa, Cardinal, 1401-1464--Congresses.
Religious pluralism--Congresses.
Harvard subject headings:
Faith and reason--History of doctrines--Middle Ages, 600-1500--Congresses.
Nicholas, of Cusa, Cardinal, 1401-1464--Congresses.
Religious pluralism--Congresses.
Princeton subject headings: