The big book of six sigma training games : creative ways to teach basic DMAIC principles and quality improvement tools 2026-02-15T20:52:05+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Chen, Chris; Roth, Hadley (Tata McGraw-Hill, 2005)