An edition of Das Marathonprinzip (1994)
Das Marathonprinzip
das Programm für Konzentration und Kreativität
By Christoph Ewert
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Publish Date
1994
Publisher
Humboldt-Taschenbuchverl. Jacobi
Language
ger
Pages
240
Description:
subjects: Creative ability, Attention, Aufmerksamkeit, Übung, Kreativitätstraining