juli
01
2017
Climbing the mountain - Lean six sigma green beltMindset, skill set & tool setH.C. Theisens
Bij Bol.com | Managementboek
Wees zelf de verandering die je in de wereld wilt zien.
Mahatma Ghandi
Tools of TitansThe Tactics, Routines, and Habits of Billionaires, Icons, and World-Class PerformersTimothy Ferriss