1
by Howaldt, Jürgen, Klatt, Rüdiger, Kopp, Ralf
Published 2004
Deutscher Universitätsverlag

2
Published 2001
Gabler Verlag
Other Authors: '; ...Kopp, Ralf...

3
Published 2011
Gabler
Other Authors: '; ...Kopp, Ralf...