1
Published: Hamburg : Lit, 1999
Book
2
3
Published: Aldershot [u.a.] : Scolar Press, 1997
Book
4
Published: Stuttgart : Steiner-Verl.-Wiesbaden-GmbH, 1987
Book
5
Published: Stuttgart u.a. : Burg-Verl, 1986
Book
6
7