Nachhaltigkeit als radikaler Wandel: Die Quadratur des Kreises?
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Profiles in Leadership: Historians on the Elusive Quality of ...
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All in One CAPM/PMP Project Management Certification: Exan Guide
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Collaboration Tools for Project Managers: How to Choose, Get ...
Elizabeth Harrin
Buyer Personas Revised and Expanded: Gain Deep Insight Into ...
Jim Kraus & Adele Revella
How to Influence Anyone, Anywhere, Every Time: The Art and Science ...
Colin James & Erica Bagshaw