Tyra, M. <br/><br/>
Magical Book on Quicker Maths 

 - Delhi  BSC Publishing Co. Pvt. Ltd.  1995 
 - 857 
<br/><br/><label>ISBN: </label>9788190458924 
<br/><br/><label>Publisher. No.: </label> Sriranga Publishers and Distributors 
<br/><br/><label>Subjects--Personal Names: </label> Statistics 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics