Murugesu, R.,  <br/><br/>
How to be smart! 

 - 71 pages ;   18 cm 
<br/><br/><label>ISBN: </label>8177352199 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical recreations.
<br/><br/><label>Dewey Class. No.: </label>793.7