Rampersad, Hubertk. <br/><br/>
TPS-Leasn six sigma 

 - New Delhi  Sara books  2008 
 - 373 
<br/><br/><label>ISBN: </label>978-8-18926-503-8 
<br/><br/><label>Dewey Class. No.: </label>658.4013  / RAM