WATANABE, Ken <br/><br/>
Problem Solving 101 :   a simple book for smart people 

 - London  Vermilion  2009 
 - xii,110p. 
<br/><br/><label>ISBN: </label>9780091929664 
<br/><br/><label>Dewey Class. No.: </label>153.43  / WAT-P