Science of Success
Napoleon Hill
The Standard for Risk Management in Portfolios, Programs, and ...
Project Management Institute
Projektmanagement Am Rande Des Chaos
Alfred Oswald & Jens Köhler & Roland Schmitt
Managing Change in Organizations: A Practice Guide
Handlungsstabilis[..] in Unternehmen: Vertrauen Versus Misstrauen ...
Alexandra Huth
Leading Impactful Teams: Achieving Low-Stress Success in Project ...
James Louttit