|
by Helsper, Werner, Dreier, Lena, Gibson, Anja, Kotzyba, Katrin
Published 2018
Subjects:
“...School management and organization...”Published 2018
Springer Fachmedien Wiesbaden
|
by Helsper, Werner, Ullrich, Heiner, Stelmaszyk, Bernhard, Höblich, Davina
Published 2007
Subjects:
“...School management and organization...”Published 2007
VS Verlag für Sozialwissenschaften
|
by Kramer, Rolf-Torsten, Helsper, Werner, Thiersch, Sven, Ziems, Carolin
Published 2009
Subjects:
“...School management and organization...”Published 2009
VS Verlag für Sozialwissenschaften