1
by Schiersmann, Christiane, Thiel, Heinz-Ulrich
Published 2018
Springer Fachmedien Wiesbaden
Subjects: ...School management and organization...

2
Published 2011
VS Verlag für Sozialwissenschaften
Subjects: ...School management and organization...

3
by Schiersmann, Christiane
Published 2007
VS Verlag für Sozialwissenschaften
Subjects: ...School management and organization...