Six Sigma Handbook: A Complete Step-by-step Guide to Understanding (A Complete Guide - Gain Benefits in Your Business and Your Job)

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