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Fixing Your Scrum
Ryan Ripley
Mastering Project Management Integration and Scope: A Framework ...
Dietmar W. Sokowski
PMI-RMP (Risk Management Professional)
Carl Pritchard
Change Management Excellence: Using the Four Intelligences for ...
Steve Macaulay & Hilary Coldicott
Die Malik ManagementSysteme - Grundlagen und Anwendung
Fredmund Malik