1
2
3
Published: Frankfurt u.a. : Campus-Verl, 1986
Book
4
5
6
by Eberhard, Fritz, 1896-1982 1896-1982
Published: Berlin : Landeszentrale f.Polit.Bildungsarb, 1979
Published: Berlin : Landeszentrale f.Polit.Bildungsarb, 1979
Book
7
8
Book
9
10
11
12
13