sept
24
2017
Lean Practitioner & Lean Expert mindset, skill set & tool setH.C. Theisens
Bij Bol.com | Managementboek
Not all things that can be counted count, and not all things that count can be counted.
Albert Einstein
Tiny Habits The Small Changes That Change EverythingB.J. Fogg Bij Bol.com | Managementboek