2
by Bruhn, Manfred
Published 2010
Gabler

3
by Bruhn, Manfred, Boenigk, Michael
Published 1999
Gabler Verlag

4
by Bruhn, Manfred, Hadwich, Karsten
Published 2015
Springer Fachmedien Wiesbaden

5
by Bruhn, Manfred
Published 2014
Springer Fachmedien Wiesbaden

6
by Bruhn, Manfred, Murmann, Britta
Published 1998
Gabler Verlag