1
2
3
4
Published: Frankfurt am Main : Suhrkamp, 1982
Book
5
6
7
Published: Köln [u.a.] : Böhlau, 1966
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8
Book
9
10
11
Book
12
13
14
Published: Düsseldorf : Patmos Verlag, 1982
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15
16
17
18
19
20
Published: Stuttgart u.a. : Burg-Verl, 1986
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