Kompaktwissen Risikomanagement: Nachschlagen, verstehen und ...
Roland Eller & Markus Heinrich & René Perrot & Markus Reif
The Phone Interview Cheatsheet
MakeUseOf
Digitales Dialogmarketing
Heinrich Holland
Wormholes Through Space and Time: The Roadmap of the Multiverse
George Mitrovic
PMP® Certification All-In-One for Dummies
Cynthia Snyder Stackpole
Data Visualization for People of All Ages
Nancy Organ