The Negativity Fast: Proven Techniques to Increase Positivity, ...
Anthony Iannarino
10 Steps to Successful Change Management
George Vukotich
Speak With Confidence: Overcome Self-Doubt, Communicate Clearly, ...
Mike Acker
Konfliktmanagement, Team Work Engagement und psychologische ...
Michelle Zumsteg
High Performance Spark: Best Practices for Scaling and Optimizing ...
Holden Karau & Rachel Warren
Logistics Management and Strategy: Competing Through the Supply ...
Alan Harrison & Remko I. van Hoek