Six Sigma Demystified: A Self-Teaching Guide girro 2015年6月2日 7 阅读 0 评论 工程 Six Sigma Demystified: A Self-Teaching Guide by: Paul Keller Publisher: -Hill Print length: 450 Publication date: 2004-12-20 ISBN-10: 0071445447 ISBN-13: 9780071445443 代发服务PDF电子书10元立即求助