Managing Change
Bernard Burnes
PMP Project Management Professional Practice Tests
Kim Heldman & Vanina Mangano
Software Requirements Essentials: Core Practices for Successful ...
Karl Wiegers & Candase Hokanson
Auswertung qualitativer Daten: Strategien, Verfahren und Methoden ...
Andreas M. Scheu
Becoming a Disciplined Leader
Joseph Lalonde
Everybody Writes: Your New and Improved Go-To Guide to Creating ...
Ann Handley