Erickson, Martin J.,  1963- <br/><br/>
Principles of mathematical problem solving / 
Martin J. Erickson and Joe Flowers. 
 - Upper Saddle River, NJ :  Prentice Hall,  1999. 
 - ix, 252 p. ;  23 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>013096445X 
<br/><br/><label>LCCN: </label>98-008331 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Problem solving.