Risikomanagement Kompakt
Christof Ebert
IT kompakt (1)
Nikola Tesla
Wikipedia
Life's Other Secret: The New Mathematics of the Living World
Ian Nicholas Stewart
A Treatise on White Magic: The Way of the Disciple
Djwhal Khul & Alice A. Bailey
The Master Key Systeam
Charles Haanel & Gary Vurnum
Surviving as a "Software as a Service" (SaaS) Startup
Nick Birch