Digitalisierung Als Chancengeber
Anabel Ternès von Hattburg
Front-Line Leadership: How to Eliminate Complacency and Build ...
Patrick Nelson
A Guide to the Project Management Body of Knowledge
Project Management Institute, Inc.
The Book of Leadership
Anthony Gell
Erwartungsmanagement in Projekten: Erfolgreiche Methoden und ...
Sabrina Lange
Handbook of Improving Performance in the Workplace, Instructional ...
Kenneth H. Silber & Wellesley R. Foshay