00549nam a22002057a 4500 60590 60590 WUSLLib 171101b xxu||||| |||| 00| 0 eng d 0070486328 English 658.562 PAN Pande, Pete 9138 What is six sigma? New Delhi Tata McGraw-Hill 2002 2003 viii, 87p. 22cm. Quality control 9139 Production management 9140 Six sigma employee 9141 Holpp, Larry 9142 ddc L 0 0 ddc 0 0 LEN MAIN MAIN LEN 2017-11-01 0 658.562PAN 37972 2017-11-01 00:00:00 2017-11-01 L