250 Mind-bending IQ puzzles  
250 Mindbending IQ puzzles 
 - 1 st ed  "112p.," 
 -  Jaico Publishing House  2008 
<br/><br/><label>ISBN: </label>9788179928400 
<br/><br/><label>Dewey Class. No.: </label>793.73 CAM  / 2.793.73CAM