Hits 1-3 within 3 documents
Hits 1-3 within 3 documents
Author(s): Binder, Gisbert; Klein, Markus; Porst, Rolf; Stahl, Matthias.- 2001. 121p.
Author(s): Nau, Anke; Porst, Rolf.- 1992. 129p.
Author(s): Kreiselmaier, Jutta; Porst, Rolf.- 1989. 57,5p.