Front-Line Leadership: How to Eliminate Complacency and Build ...
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Digitales Produktmanagement: Methoden – Instrumente – Praxisbeispiele
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A Guide to the Project Management Body of Knowledge (PMBOK® ...
Project Management Institute, Inc.
The Wiley Guide to Project Technology, Supply Chain, and Procurement ...
Peter Morris & Jeffrey K. Pinto
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Dieter Hartrampf
You, Inc.: The Art of Selling Yourself
Harry Beckwith