1
2
Published: Heidelberg : Stiftung Reichspräsident-Friedrich-Ebert-Gedenkstätte, 2006
Book
3
4
5
Book
6
Published: Frankfurt am Main : dipa-Verl, 1985
Book
7
Book
8
Book
9
10
Book
11
Book
12
Published: Düsseldorf : Droste, 1994
Book
13
14
15
16
17
18
Book
19
Published: Berlin : Wagenbach, 1978
Book
20
Published: Berlin : Colloquium-Verl, 1988
Book