00409nam a2200145Ia 4500008004100000020001500041041000800056082001800064100002200082245009500104250000600199260003600205300001400241650000800255210716s2004    xx            000 0 und d  a0761998438  aeng  a658.4013 SARD  aSarkar, Debashis.  aLessons in six sigma: 72 must know truths for managers.b72 must know truths for managers.  a1  aNew DelhibResponse Booksc2004  axviii,244  aTQM