Briefe und Antworten /
Mann, Klaus,1906-1949.
Gregor-Dellin, Martin,1926-1988.
München : Spangenberg,
1975.
Includes bibliographical references.
Bd. 1. 1922-1937.--Bd. 2. 1937-1949.
Mann, Klaus, 1906-1949.
Authors, German