TY  - BOOK
AU  - Pande, Peter S.
TI  - What is six sigma? 
SN  - 978 0 07 138185 7
U1  - 658 562 PAN NO 4 
PY  - 2002///
CY  - New York 
PB  -  McGraw-Hill
KW  - PROCESS CONTROL
ER  -