The Standard for Risk Management in Portfolios, Programs, and ...
Project Management Institute
Managing Business Process Flows: Principles of Operations Management
Ravi Anupindi & Sunil Chopra & Sudhakar D. Deshmukh
The Book of Leadership
Anthony Gell
Mastering the NEW PMI Certified Associate in Project Management ...
By Klaus Nielsen & Giampaolo Marucci & and Jean-Luc Favrot
Genug, Für Alle, Für Immer
Hartwig Haase
Profiles in Leadership: Historians on the Elusive Quality of ...
Walter Isaacson
Quantitative und qualitative empirische Forschung: Ein Diskussionsbeitrag
Siegfried Schumann