Nachhaltige Nicht-Nachhaltigk[..] Warum Die ökologische Transformation ...
Ingolfur Blühdorn & Felix Butzlaff & Michael Deflorian & Daniel Hausknost & Mirijam Mock
A Guide to the Project Management Body of Knowledge (PMBOK®) ...
Project Management Institute, Inc.
Improving Employee Engagement
BusinessManagement Daily
Scrum
The Blokehead
ChatGPT for Dummies
Pamela Baker
Think and Grow Rich!: The Original Version, Restored and Revised™
Napoleon Hill