Bennett, Albert B. <br/><br/>
Mathematics for elementary teachers :  a conceptual approach / 
Albert B. Bennett and L. Ted Nelson. 
 - 5th ed. 
 - Boston :  McGraw-Hill,  c2001. 
 - xii, 868 p. ;  ill. ;  27 cm. 
<br/><br/> Includes bibliographical references and index. 
<br/><br/>
<br/><br/><label>ISBN: </label>0072346817 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>LC Class. No.: </label>QA39.2  / .B46 2001