Keller, Paul <br/><br/>
Six sigma demystified/ 
Paul Keller 
 - New Delhi :  Tata McGraw-Hill Education,  2005 
 - xv, 481p. :  charts;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0070599955 (pbk.)  Rs. 295.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Quality control--Standards<br/>Six sigma (Quality control standards)<br/>Total quality management
<br/><br/><label>Dewey Class. No.: </label>658.4013