Columbia subject headings:
Harvard subject headings:
Albertus, Magnus, Saint, 1193?-1280--Congresses.
Dominicans--Germany--Congresses.
Philosophy, Medieval--Congresses.
Princeton subject headings:
Albertus, Magnus, Saint, 1193?-1280--Congresses.
Dominicans--Germany--History--Congresses.
Philosophy, Medieval--Congresses.