TY - BOOK AU - Pande,Peter S.. TI - What is six sigma? SN - 0071381856 AV - TS156.8 .P36 2002 PY - 2002/// CY - New York PB - McGraw-Hill KW - Six sigma (Quality control standard) KW - Process control KW - Quality control--Statistical methods KW - Production management--Statistical methods ER -