Sisodiya, Amit Sing    ed. <br/><br/>
Six sigma  concepts and cases 

 - Hyderabad  ICFAI University Press  2004 
 - vi, 196p. Bibl. Index. 
<br/><br/>  
<br/><br/><label>ISBN: </label>8178812622 
<br/><br/><label>Dewey Class. No.: </label>658.568  / Si623.SS