By Brecher, Ervin <br/><br/>
Surprising science puzzles 

 - 1st 
 - New Delhi  Orient  2010 
 - 95p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>puzzles
<br/><br/><label>Dewey Class. No.: </label>793.8  / BRE