Produktmanagement: Grundlagen - Methoden - Beispiele
Andreas Herrmann & Frank Huber
The Negativity Fast: Proven Techniques to Increase Positivity, ...
Anthony Iannarino
Step by Step Guide on WP: How to Learn to use WordPress for ...
Neil Staib
The Handbook of Project-Based Management: Leading Strategic ...
J. Rodney Turner
The Democratic Corporation: A Radical Prescription for Recreating ...
Russell Lincoln Ackoff
Praxis Framework - an Integrated Guide to the Management of ...
Adrian Dooley