TY  - GEN
AU  - Pande, Pete
AU  - Holpp, Larry
TI  - What is six Sigma ?
SN  - 0070486328
U1  - 650 
PY  - 2002///
CY  - New Delhi
PB  - Tata McGraw-Hill
KW  - BUSINESS
KW  - MANAGEMENT
ER  -