Redesigning the Future: A Systems Approach to Societal Problems
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101 More Games for Trainers: Another Collection of the Best ...
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A Guide to the Project Management Body of Knowledge
Project Management Institute, Inc.
A Concise Guide to Market Research: The Process, Data, and Methods ...
Marko Sarstedt & Erik Mooi
Erfolgreiches Produktmanagement: Tool-Box für das professionelle ...
Klaus J. Aumayr
10 Steps to Successful Change Management
George Vukotich