ISBN 9781732592650 books & textbook

Six Sigma: A Complete Step-by-Step Guide: A Complete Training & Reference Guide for White Belts, Yellow Belts, Green Belts, and Black Belts

The Council for Six Sigma Certification /2018-07-24 Paperback / 828 Pages
isbn-10: 1732592659 / isbn-13: 9781732592650