Managing Change in Organizations: A Practice Guide
Project Management Institute
Warum Nachhaltigkeit Nicht Nachhaltig Ist
Klaus-Dieter Hupke
Read and Pass Notes for PMP® Exams (Based on PMBOK® Guide 6th ...
Maneesh Vijaya
Leading Change
John P. Kotter
21 Days of Effective Communication
Ian Tuhovsky
Automate Your Busywork: Do Less, Achieve More, and Save Your ...
Aytekin Tank