GUPTA (S C);GUPTA (Indra). <br/><br/>
Business statistics. 

 - New Delhi  Himalaya Publishing House  2008 
 - xxi,19-27  PB 
<br/><br/><label>ISBN: </label>9788184881127 
<br/><br/><label>Dewey Class. No.: </label>519.5  /  GUPS