Lean TRIZ: How to Dramatically Reduce Product-Development Costs ...
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The Project Manager: Mastering the Art of Delivery
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Handbuch Sozialtechniken der Kommunikation: Grundlagen - Innovative ...
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Generationen-Mana[..] Konzepte, Instrumente, Good-Practice-Ans[..]
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Lean Analytics
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Visionary Leadership Skills: Creating a World to Which People ...
Robert B. Dilts