1
by Matiaske, Wenzel
Published 2017
Nomos Verlagsgesellschaft mbH & Co. KG

2
by Dopheide, Christian
Published 2017
Nomos Verlagsgesellschaft mbH & Co. KG

4
by Grunwald, Klaus
Published 2018
Nomos Verlagsgesellschaft mbH & Co. KG

5
by Kongress der Sozialwirtschaft e.V.,
Published 2019
Nomos Verlagsgesellschaft mbH & Co. KG

9
by Zerres, Christopher
Published 2022
Nomos Verlagsgesellschaft mbH & Co. KG