Mohindra, Kamlesh <br/><br/>
Brain teasers in nature 
Kamlesh Mohindra 
 - New Delhi  Sterling Publishing  2009 
 - 131 p. : ill. 
<br/><br/><label>ISBN: </label>9788120719224 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Knowledge
<br/><br/><label>Dewey Class. No.: </label>001 KAM