PMP Project Management Professional Practice Exams
James L. Haner
Vorsicht: Entwicklung!: Was Sie schon immer über Führung und ...
Alexander Höhn & Daniel Pinnow & Bernhard Rosenberger
Quick Confidence: Be Authentic, Boost Connections, and Make ...
Selena Rezvani
Improving Employee Engagement
BusinessManagement Daily
Effective Project Management: Traditional, Adaptive, Extreme
Robert K. Wysocki
A Guidebook to Learning : For a Lifelong Pursuit of Wisdom - ...
Mortimer Jerome Adler & Charles van Doren