The Power of Character Strengths: Appreciate and Ignite Your ...
Ryan M. Niemiec & Robert McGrath
Controlling – Aktuelle Entwicklungen und Herausforderungen: ...
Birgit Feldbauer-Durstmüller & Stefan Mayr
Mastering Project Management Integration and Scope: A Framework ...
Dietmar W. Sokowski
A Practitioner's Guide To Business Analytics: Using Data Analysis ...
Randy Bartlett
Science of Success
Napoleon Hill
Head First PMP: A Learner's Companion to Passing the Project ...
Jennifer Greene & Andrew Stellman