Billstein, Rick <br/><br/>
A problem solving approach to mathematics for elementary school teachers / 
Rick Billstein, Shlomo Libeskind, Johnny W. Lott 
 - 8th ed. 
 - Boston, Mass. :  Pearson/Addison Wesley,  c2004 
 - 885 p. :  ill. (some col.) 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0321156803 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MATHEMATICS--STUDY AND TEACHING (ELEMENTARY)<br/>PROBLEM SOLVING
<br/><br/><label>LC Class. No.: </label>QA135.5  / B544P 2004