ASTHANA (B N). <br/><br/>
Elements of statistics. 

 - New Delh  S Chand & Company Ltd  2012 
 - viii,21.71  PB 
<br/><br/><label>ISBN: </label>8121938538 
<br/><br/><label>Dewey Class. No.: </label>519.5   / ASTB