1
2
Published: Darmstadt : Primus-Verl, 1998.
Book
3
4
Book
6
7
8
9
10
Published: Hamburg : Weichmann-Stiftung, 2011
Book
11
Published: St. Ingbert : Röhrig, 1989.
Book
12
13
14
Book
15
16
Book
17
Book
18
19
Book
20