Columbia subject headings:
Eckhart, Meister, -1327--Congresses.
Nicholas, of Cusa, Cardinal, 1401-1464--Congresses.
Philosophy, Medieval--Congresses.
Subject (Philosophy)--Congresses.
Harvard subject headings:
Eckhart, Meister, -1327--Congresses.
Nicholas, of Cusa, Cardinal, 1401-1464--Congresses.
Philosophy, Medieval--Congresses.
Subject (Philosophy)--Congresses.
Princeton subject headings: