1
by Schubert, Hans-Theodor
Published 1929
Springer Berlin Heidelberg
Subjects: ...Marketing...

2
by Schwarz, Joachim
Published 2004
Deutscher Universitätsverlag
Subjects: ...Marketing...

3
by Jordan, Jennifer
Published 2004
Deutscher Universitätsverlag
Subjects: ...Marketing...

4
by Werhahn, Jürgen W.
Published 1980
Gabler Verlag
Subjects: ...Marketing...