1
2
Book
3
4
Published: Frankfurt am Main : Europäische Verlagsanstalt, 1979
Library:
Topography of Terror (Berlin)
Book
5
Published: Düsseldorf : Fachhochsch. Düsseldorf, 1988
Book
6
7
Book
8
9
10
Book
11
12
13
Published: Sankt Augustin : COMDOK, Verl.-Abt, 1993.
Book
14