The SPEED of Trust: The One Thing That Changes Everything
Stephen R. Covey & Rebecca R. Merrill
The Product Manager's Toolkit®: Methodologies, Processes, and ...
Gabriel Steinhardt
Praxishandbuch Produktmanagement: Grundlagen und Instrumente, ...
Erwin Matys
PMP®/PMBOK® 100 Success Secrets: Project Management Professional; ...
Gerard Blokdijk
Scrum: Produkte zuverlässig und schnell entwickeln
Boris Gloger
Towards Non-Dominating Leadership: Aims and Methods of the Lumko ...
F. Lobinger