TY  - BOOK
AU  - Gygi  C 
AU  - Decarlo  N
TI  - Six sigma for dummies
SN  - 9788126506644
U1  - 658.562 GYG/SIX 
PY  - 2005///
CY  - New Delhi
PB  - Wiley India Pvt. Ltd.
ER  -