000 00309nam a2200097Ia 4500
008 240209s9999 xx 000 0 und d
100 1 _aEvans, James R..
245 1 3 _aAn introductio to six sigma & process improvement /
_cJames R. Evans.
650 0 _aProcess control
650 0 _aSix sigma (Quality control standard)
999 _c1194
_d1194