The Six Sigma Practitioner's Guide to Data Analysis

Six Sigma Practitioner's Guide to Data Analysis, 2nd Ed by Donald J. Wheeler...

The Problem-Solver's Toolkit - A Surprisingly Simple Guide | Lean Six Sigma

Spirit Talk ~ Paperback By Larry Randolph ~ GOOD & FAST Shipping

Creatively Productive: Esse- Lisa Johnson, 9781949595086, paperback, AUTOGRAPHED

Six Sigma Practitioner's Guide to Data Analysis by Donald J. Wheeler (Hardcover)

Introduction to Information Systems - 9781584266266, paperback, Nanette B Sayles