The Theory and Practice of Change Management 6th Ediition
John Hayes
Prozessmanagement in Einkauf und Logistik: Instrumente und Methoden ...
Thomas Liebetruth
Towards Non-Dominating Leadership: Aims and Methods of the Lumko ...
F. Lobinger
The Standard for Portfolio Management
Project Management Institute
The Voltage Effect: How to Make Good Ideas Great and Great Ideas ...
John A. List