1
by Haller, Sabine
Published 2012
Gabler Verlag

2
by Haller, Sabine
Published 2015
Springer Fachmedien Wiesbaden

3
by Haller, Sabine
Published 2005
Gabler Verlag

4
by Haller, Sabine
Published 2017
Springer Fachmedien Wiesbaden