Sharda, G <br/><br/>
Creativity:  Modern School Mathematics / 
by G. Sharada 
 - Hyderabad:  Orient Longman ,  2004 
 - p.140 
<br/><br/><label>ISBN: </label>8125025529 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510  / SHA-C