Lean Enterprise: A Step-By-Step Guide to Building a Lean Business ...
Bill Galvin
Lean Manufacturing: Tools, Techniques, and How to Use Them
William M Feld
The Power of One More: The Ultimate Guide to Happiness and Success
Ed Mylett
The SPEED of Trust: The One Thing That Changes Everything
Stephen R. Covey & Rebecca R. Merrill
Gefährliche Managementwörter und warum man sie vermeiden sollte
Fredmund Malik
The Standard for Organizational Project Management (OPM)
Project Management Institute