Geschäftsmodell Nachhaltigkeit
Klaus-Michael Ahrend
Simple Tips to Unlock Your Creativity
MakeUseOf
Speak With Confidence: Overcome Self-Doubt, Communicate Clearly, ...
Mike Acker
Research and Practice on the Theory of Inventive Problem Solving ...
Leonid Chechurin
Knowledge Management Foundations
Steve Fuller
Die Malik ManagementSysteme - Grundlagen und Anwendung
Fredmund Malik