Lean TRIZ: How to Dramatically Reduce Product-Development Costs ...
H. James Harrington
100+ Tips for Saving Money
MakeUseOf
PMP® - PMBOK® Guide – Sixth Edition – Classroom Test Paper
simplilearn
Always a Winner: Finding Your Competitive Advantage in an Up ...
Peter Navarro
The Linux Commands Reference Cheat Sheet
Nachhaltige Nicht-Nachhaltigk[..] Warum Die ökologische Transformation ...
Ingolfur Blühdorn & Felix Butzlaff & Michael Deflorian & Daniel Hausknost & Mirijam Mock