1
2
4
5
Book
6
Published: Köln : Pahl-Rugenstein, 1988.
Book
7
Published: Frankfurt am M. : Röderberg, 1978
Book
8
Book
9
10
Book
11
12
Published: Stuttgart [u.a.] : Burg Verl, 1990.
Book
13
14
Book
15
Published: München u.a. : Delphin, 1979
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16
17
18
Book
19