| Dạng tài liệu: | | | Thông tin mô tả: | Federico, Mary Rath & Strong's Workout for six sigma pocket guide: Revised and updated, How to Use GE's poweful tool to prepare for, Reenergize, Complement, or Enhance a six sigma programe/ Mary Federico N.Y.: McGraw-Hill, 2005 xvi, 208tr.; 15cm
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