Gupta;S.P. <br/><br/>
Sankhiyaki Siddhant  Hindi 

 - New Delhi  Sultan Chand & Sons  1981 
 - V.pg 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Statistics
<br/><br/><label>Dewey Class. No.: </label>001.422 G93S