The lean six sigma pocket toolbook : a quick reference guide to nearly 100 tools for improving process quality, speed, and complexityMichael L. GeorgeAusverkauft4,0Bewachen
Serious Creativity : Using the Power of Lateral Thinking to Create New IdeasEdward de BonoAusverkauft4,0Bewachen
Even a geek can speak: low-tech presentation skills for high-tech peopleJoey AsherAusverkauft4,0Bewachen
