MCCarty, Tom .
Six sigma black belt handbook / - New Delhi : Tata Mc Graw Hill , 2010. - 248p. ;
978-0-07-106745-4
Six sigma black belt
658.312404 / MCC-S
Six sigma black belt handbook / - New Delhi : Tata Mc Graw Hill , 2010. - 248p. ;
978-0-07-106745-4
Six sigma black belt
658.312404 / MCC-S