Phillips, Charles <br/><br/>
how to think 50 puzzles for tactical thinking / 
Charles Phillips 
 - Chennai :  Emerald Pub.,  2010 
 - 88 p.:  ill.;  18 cm. 
<br/><br/><label>ISBN: </label>9788179662755  Rs.60.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Puzzles<br/>Mathematical recreations<br/>Maze puzzles<br/>Picture puzzles
<br/><br/><label>Dewey Class. No.: </label>793.73