TY  - BOOK
AU  - Chalapathi, R S.
TI  - DMAIC plus : arts and science of six sigma problem solving
SN  - 819027452x
U1  - 658.404  CHA;1  R 
PY  - 2005///
CY  - Noida
PB  - Institute of sigma learning
N1  - E.-509
ER  -