Long, Calvin T. <br/><br/>
Mathematical reasoning for elementary teachers / 
Calvin T. Long, Duane W. De Temple. 
 - 3rd ed. 
 - Boston :  Addison-Wesley,  c2003. 
 - xx, 991 pages :   color illustrations ;   26 cm 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0201785692 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching (Elementary).
<br/><br/><label>LC Class. No.: </label>QA135.6   / L25 2003