Beckmann, Sybilla <br/><br/>
Mathematics for elementary teachers/ 
Sybilla Beckmann 
 - 2nd ed. 
 - Boston:   Pearson Addison Wesley,   2008. 
 - xxv, 885p.:   ill. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780321449719 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics -- Study and teaching (Elementary)
<br/><br/><label>LC Class. No.: </label>QA 135.6 BEC 2008