TY - BOOK AU - Gupta,Praveen TI - The six sigma performance handbook: a statistical guide to optimizing results T2 - Six sigma operational methods series SN - 0071437649 AV - TS156 .G864 2005 PY - 2005/// CY - New York PB - McGraw-Hill KW - Six sigma (Quality control standard) KW - Quality control KW - Statistical methods KW - Production management ER -