1
by Dopheide, Christian
Published 2017
Nomos Verlagsgesellschaft mbH & Co. KG

2
by Becker, Manfred
Published 2019
Rainer Hampp Verlag

3
by Grunwald, Klaus
Published 2018
Nomos Verlagsgesellschaft mbH & Co. KG

4
by Matiaske, Wenzel
Published 2017
Nomos Verlagsgesellschaft mbH & Co. KG

5
by Güttel, Wolfgang H.
Published 2019
Rainer Hampp Verlag

6
by Biedermann, Hubert
Published 2019
Rainer Hampp Verlag

7
by Kongress der Sozialwirtschaft e.V.,
Published 2019
Nomos Verlagsgesellschaft mbH & Co. KG