Vorsicht: Entwicklung!: Was Sie schon immer über Führung und ...
Alexander Höhn & Daniel Pinnow & Bernhard Rosenberger
Social Media Marketing 2021: 4 Books in 1 - Social Media for ...
Jeremy Preace
A Project Manager's Book of Forms: A Companion to the PMBOK® ...
Cynthia Snyder Stackpole
PMP: Project Management Professional Exam Review Guide
Brett Feddersen & Kim Heldman & Vanina Mangano
The Power of One More: The Ultimate Guide to Happiness and Success
Ed Mylett
High Performance Spark: Best Practices for Scaling and Optimizing ...
Holden Karau & Rachel Warren