Carrol Charles T Six sigma for powerfull improvement: a green belt dmaic training system with software tools and a 25-lesson course - Boca Raton: CRC Press, 2017 - Xlix, 473P. ISBN: 9781138198326 Subjects--Topical Terms: DMAIC (Define, Measure, Analyze, Improve, Control)Six Sigma Dewey Class. No.: 658.4013 CAR