Six Sigma Handbook: A Complete Step-by-step Guide to Understanding (A Complete Guide - Gain Benefits in Your Business and Your Job)
The Lean Six Sigma Pocket Toolbook: A Quick Reference Guide to Nearly 100 Tools for Improving Quality and Speed (CAREER (EXCLUDE VGM))
Six SIGMA: A Complete Step-By-Step Guide: A Complete Training & Reference Guide for White Belts, Yellow Belts, Green Belts, and Black Belts
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