TY  - BOOK
AU  - Breyfogle, Forrest W.
TI  - Implementing six sigma: smarter solutions using statistical methods
SN  - 0471265721
U1  - R 658.562 
PY  - 2003///
CY  - Hoboken,USA
PB  - John Wiley & Sons Inc.
KW  - Quality control-Statistical methods
ER  -