1
by Barth, Klaus, Hartmann, Michaela, Schröder, Hendrik
Published 2015
Springer Fachmedien Wiesbaden
Subjects: ...Sales management...

2
by Hartmann, Michaela
Published 2006
Deutscher Universitätsverlag
Subjects: ...Sales management...

3
Published 2002
Gabler Verlag
Subjects: ...Sales management...