Dạng tài liệu: | | Thông tin mô tả: | Breyfogle, Forrest W., 1946- Managing Six sigma : A practical guide to understanding, assessing, and implementing the strategy that yields bottom line success / Forrest W. Breyfogle III, James M. Cupello, Becki Meadows New York : John Wiley & Sons, 2001 xv, 272tr. : Minh họa ; 24cm
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