Critical Thinking Puzzles 
Critical Thinking Puzzles 
 -  "96 p. : ill., pbk." 
 - New Delhi  Goodwill publishing  9999 
<br/><br/><label>ISBN: </label>9788172450854 
<br/><br/><label>Dewey Class. No.: </label>793.73 DIS  / 22.793.73 DIS