Columbia subject headings:
Eckhart, Meister, -1327.
Heidegger, Martin, 1889-1976.
Mysticism.
Harvard subject headings:
Eckhart, Meister, -1327
Eckhart, Meister, -1327--Influence.
Heidegger, Martin, 1889-1976
Mysticism--Germany--History--Middle Ages, 600-1500
Mysticism.
Princeton subject headings:
Eckhart, Meister, d. 1327--Influence.
Heidegger, Martin, 1889-1976.
Mysticism--Germany--History--Middle Ages, 600-1500.
Mysticism.