The Standard for Program Management
Project Management Institute
Buyer Personas Revised and Expanded: Gain Deep Insight Into ...
Jim Kraus & Adele Revella
Number 1 Mistake New Managers Make
resourcefulmanager
Nachhaltigkeit und Consumer Confusion am Point of Sale: Eine ...
Anja Buerke
ChatGPT for IT Pro's
Graphixpert
Investment- und Risikomanagement: Modelle, Methoden, Anwendungen
Peter Albrecht & Raimond Maurer