Townsend, Charles Barry <br/><br/>
World's hardest puzzles 

 - New Delhi  Orient Paper Backs  2004 
 - 127 
<br/><br/><label>Subjects--Topical Terms: </label><br/>World's,hardest,puzzles
<br/><br/><label>Dewey Class. No.: </label>793.73  TOW;2