Columbia subject headings:
Harvard subject headings:
Eckhart, Meister, -1327
Knowledge, Theory of (Religion)--History of doctrines--Middle Ages, 600-1500.
Trinity--History of doctrines--Middle Ages, 600-1500.
Princeton subject headings:
Eckhart, Meister, -1327.
Logos (Christian theology)--History of doctrines.
Trinity.