1
2
Published: Düsseldorf : Droste, 1981
Book
3
Published: Freiburg i. Br. : Dreisam-Verl, 1980
Book
4
Published: Frankfurt am Main : Verl. Marxist. Blätter, 1980
Book
5
Published: Düsseldorf : Droste, 1987
Book
6
Published: Düsseldorf : Droste, 1980
Book
7
8
Book
9
Book
10
Published: München : Goldmann, 1967
Book
11
Book
12
Published: Stuttgart : Kohlhammer, 1977
Book
13
Book
14
15
Book
16
17
Published: Düsseldorf : Droste
Book
18
19
Published: Stuttgart : Metzler, 1983
Book
20
Published: Stuttgart : Reclam, 1975
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