Gupta, S.C. <br/><br/>
Fundamentals of statistics.  

 - 7th ed. 
 - Mumbai :  Himalaya Publishing House,  2012. 
 - 27.27 p.  23 cm. 
<br/><br/><label>ISBN: </label>9789350517697 
<br/><br/><label>Dewey Class. No.: </label>519.5 GUP