1
Published: Berlin [u.a.] : Dietz, 1988
Book
2
Book
4
Published: Hamburg : Buntbuch-Verl, 1981.
Book
5
Book
6
Published: [München] : Hanns-Seidel-Stiftung, 1994
Book
7
Published: Opladen : Leske + Budrich, 1993
Book
8
Book
9
Book
10
Book
11
Published: Wien [u.a.] : Europaverl, 1991.
Book
12
13
Published: Hamburg : VSA-Verl, 1986
Book
14
15
Book
16
Published: München : Hanser, 1971
Book
17
Book
18
19
20
Published: Duisburg : DISS, 1994
Book