跳过导航
退出
登录
退出
登录
Rowland Hayler
7
Book
What is Six Sigma Process Management?
Rowland Hayler and Michael Nichols
McGraw-Hill, 2005
6
Book
Six Sigma for Financial Services
How Leading Companies Are Driving Results with Lean, Six Sigma, and Process Management
Rowland Hayler and Michael D. Nichols
McGraw-Hill, 2006