Stamatis, D. H. <br/><br/>
Six sigma and beyond  : foundations of excellent performance / 

 - London:  St. Lucie Press,  2002 
 - 385p. Bibl. Index. 
 - Six Sigma and beyond series .
<br/><br/><label>ISBN: </label>1574443119 
<br/><br/><label>Dewey Class. No.: </label>658.568  / St783.SS