- ドイツ文学--歴史 (3)
- Heine, Heinrich (2)
- Brecht, Bertolt, 1898-1956 (1)
- German literature--20th century--History and criticism (1)
- German literature--Germany (East)--History and criticism (1)
- German literature--Germany, East--History and criticism (1)
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- Mann, Thomas, 1875-1955--Criticism and interpretation--Addresses, essays, lectures (1)