Chalapathi, R. S. <br/><br/>
Developing Six Sigma Competencies 
R. S. Chalapathi 
 - Delhi  Excel Books  2002 
 - xvi, 158p. 
<br/><br/><label>ISBN: </label>8174463097 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Six Sigma ( quality control standard)
<br/><br/><label>Dewey Class. No.: </label>658.562 CHA