The marxist ethos of Bertolt Brecht and its relation to existentialism: A study of the writer in the scientific age : [Hochschulschrift]
Ley, Ralph John
Ann Arbor, Mich. : Univ. Microfilms, 1974 - IV, 702 Blatt
- Buch
Zugl.: Rutgers, The State Univ., Phil. Diss., 1963