2011 - Six Sigma for Sustainability (Hardcover) ISBN-13: 9780071752442 ISBN-10: 0071752447 Genres: Business & Money, Engineering & Transportation ? 2002 - The New Six Sigma a Leader's Guide to Achieving Rapid Business Improvement and Sustainable Results (Paperback) ISBN-13: 9780131013995 ISBN-10: 0131013998 Genre: Business & Money ? |