Speak With Confidence: Overcome Self-Doubt, Communicate Clearly, ...
Mike Acker
Corporate Social Responsibility und die Kaufentscheidung der ...
Christoph Schleer
Retrospectives Antipatterns
Aino Vonge Corry
Gefährliche Managementwörter und warum man sie vermeiden sollte
Fredmund Malik
Confidence - Your Practical Training
Ian Tuhovsky
Encyclopedia of Artificial Intelligence: The Past, Present, ...
Philip L. Frana & Michael Joseph Klein