R.C GUPTA <br/><br/>
Statiscal Quality Control 

 - 6th 
 - Nath Market,  KHANNA  2003 
 - 978 
<br/><br/><label>ISBN: </label>81-7409-111-4 
<br/><br/><label>Dewey Class. No.: </label>519.86/GUP