1
by Grunwald, Armin
Published 2010
Nomos Verlagsgesellschaft mbH & Co. KG

2
by Grunwald, Armin
Published 2012
Nomos Verlagsgesellschaft mbH & Co. KG

3
by Grunwald, Armin, Banse, Gerhard, Coenen, Christopher, Hennen, Leonhard
Published 2005
Nomos Verlagsgesellschaft mbH & Co. KG