TY  - BOOK
AU  - Holpp, Larry
AU  - Pande, PeteHolpp, Larry
TI  - What is six sigma?
SN  - 9780070486324
AV  - 658.562 PAN 2002 
U1  - 658.562 PAN 2002 
PY  - 2002///
CY  - New Delhi
PB  - Tata McGraw-Hill
KW  - Management
ER  -