Gupta, S P <br/><br/>
An easy approach to statistics. 
by S P Gupta 
 - 6th ed. 
 - New Delhi:  S Chand & Company Ltd,  1995. 
 - vx,287-484p.:  20cm. 
<br/><br/><label>Subjects--Index Terms: </label>Collections of general statistics, statistics 
<br/><br/><label>Dewey Class. No.: </label>310