Sethi, M. R <br/><br/>
Goodwill's 250 challenging puzzles 

 - New Delhi  Goodwill publishing  house  1997 
 - 178,p. 
<br/><br/><label>ISBN: </label>8172450907 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Indoor games<br/>Puzzles<br/>Puzzles games
<br/><br/><label>Dewey Class. No.: </label>793.73  / SET