Navidi, William Cyrus <br/><br/>
Essential statistics /			 
William Navidi, Barry Monk 
 - Sigapore:  Mcgraw hill,  2014. 
 - 532 p 
<br/><br/><label>ISBN: </label>9781259095047 
<br/><br/><label>Dewey Class. No.: </label>519.5  / NAV/E