Briefwechsel 1920-1963 /
Heidegger, Martin,1889-1976.
Jaspers, Karl,1883-1969.
Biemel, Walter.
Saner, Hans,1934-
Frankfurt am Main : Klostermann,
c1990.
Includes bibliographical references and index.
Heidegger, Martin, 1889-1976
Jaspers, Karl, 1883-1969
Philosophers