The Leadership Killer (Book Summary)
Bill Treasurer & John R. Havlik
The Art of Debate
Jarrod Atchison
Leadership Revolution: The Future of Developing Dynamic Leaders
Lori Mazan
Modern TRIZ: A Practical Course With EASyTRIZ Technology
Michael A. Orloff
Agile Product Management: (Box Set) : Agile Estimating & Planning ...
Paul VII
Visualisierung: Grundlagen und allgemeine methoden
Heidrun Schumann & Wolfgang Müller