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by Krüger, Heinz-Hermann, Keßler, Catharina, Winter, Daniela
Published 2016
Subjects:
“...Educational Policy and Politics...”Published 2016
Springer Fachmedien Wiesbaden
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by de Haan, Gerhard, Kamp, Georg, Lerch, Achim, Martignon, Laura
Published 2008
Subjects:
“...Educational Policy and Politics...”Published 2008
Springer Berlin Heidelberg