TY  - BOOK
AU  - Bass, Issa
AU  - Lawton, Barbara 
TI  - Lean six sigma using sigma XL and Minitab
U1  - 658.562 BAS  
PY  - 2010///
CY  - New Delhi
PB  - Tata Mcgraw Hill education pvt tld
N1  - Includes index 
ER  -