Sloane, Paul & MacHale, Des <br/><br/>
Logical thinking puzzles 

 - Delhi  Orient Paperbacks  1996 
 - 96  Pb 
<br/><br/><label>ISBN: </label>81-222-0186-5 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>793.73