Sinha, K B,et. al. <br/><br/>
Understanding mathematics 

 -   Universities Press Ltd., Hyderabad  2000 
 - 226 
<br/><br/><label>ISBN: </label>2409 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Mathematics
<br/><br/><label>Dewey Class. No.: </label>510  SIN-U