The Sewa Project Management Model
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The Book of Leadership
Anthony Gell
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Robert K. Wysocki
Wie Unternehmen von Theater profitieren können: Führung spielend ...
Hans Joachim Hoppe & Jürgen Jünger & Tilo Esche
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Michael A. Hitt & R. Duane Ireland & Robert E. Hoskisson
How to Keep Your Cool: An Ancient Guide to Anger Management
Seneca