PMP® Exam Preparation
Ginger Levin
Redesigning the Future: A Systems Approach to Societal Problems
Russell Lincoln Ackoff
Bergbau Gleich Raubbau?
Volker Wrede
Wormholes Through Space and Time: The Roadmap of the Multiverse
George Mitrovic
The Power of Business Process Improvement: 10 Simple Steps to ...
Susan Page
Conceptions of Leadership: Enduring Ideas and Emerging Insights
George R. Goethals & Scott T. Allison & Roderick M. Kramer & David M. Messick