The SPEED of Trust: The One Thing That Changes Everything
Stephen R. Covey & Rebecca R. Merrill
Project Management for Business, Engineering, and Technology: ...
John M. Nicholas & Herman Steyn
Scrum: Produkte zuverlässig und schnell entwickeln
Boris Gloger
Personalmanagement
Dirk Holtbrügge
The Handbook of Project-Based Management: Leading Strategic ...
J. Rodney Turner
Professione Social Media Manager
Veronica Gentili