Beckmann, Sybilla. <br/><br/>
Mathematics for elementary teachers / 
Sybilla Beckmann. 
 - 2nd ed. 
 - Boston :  Pearson Addison Wesley,  c2008. 
 - xxv, 885 p. :  col. ill. ; 
<br/><br/><label>ISBN: </label>0321449711 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>LC Class. No.: </label>QA135.6  / .B43 2008