TY  - BOOK
AU  - Pyzdek, Thomas
AU  - Keller, Paul
TI  - The six sigma handbook: a complete guide for green belts, black belts and managers at all levels
SN  - 978-0-07-107084-3
U1  - 658.5(035) 
PY  - 2010///
CY  - New Delhi
PB  - Tata Mcgraw Hill Education
KW  - production management-handbook
ER  -