1
by Berthel, Jürgen
Published 2022
Schäffer-Poeschel Verlag für Wirtschaft Steuern Recht GmbH

3
Published 1988
Springer Berlin Heidelberg
Other Authors: ...Berthel, Jürgen...

4
Published 1990
Springer Berlin Heidelberg
Other Authors: ...Berthel, Jürgen...