Engel, Arthur  <br/><br/>
Problem Solving Strategies / 
Arthur Engel 
 - New Delhi:  Springer Verlag,  2005. 
 - 403p 
<br/><br/><label>ISBN: </label>8181280156 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510.76  / ENG/P