Columbia subject headings:
Franciscans--History--Congresses.
Friars--History--Congresses.
Preaching--History--Middle Ages, 600-1500--Congresses.
Harvard subject headings:
Franciscans--History--Congresses.
Friars--Congresses.
Friars--History--Congresses.
Preaching--Congresses.
Preaching--History--Middle Ages, 600-1500--Congresses.
Sermons, Medieval--History and criticism--Congresses.
Princeton subject headings: