Produktmanagement für Dummies
Brian Lawley & Pamela Schure
The Seven Steps of Effective Executive Coaching
Sabine Dembkowski & Fiona Eldridge & Ian Hunter
Educational Research: Planning, Conducting, and Evaluating Quantitative ...
John W. Creswell
Qualitative Research Design: An Interactive Approach: An Interactive ...
Joseph A. Maxwell
Executive's Guide to Project Management: Organizational Processes ...
Robert K. Wysocki
Coaching, Mentoring, and Managing: A Coach Guidebook
Micki Holliday