Cathcart ,George w <br/><br/>
Learning mathimatics:  In elementary and middle schools / 
W.George cathcart... 
 - 3rd ed. 
 - Ontario:  Printice hall,  2000. 
 - xii,372 p.:  ill. ; 
<br/><br/><label>ISBN: </label>0130140945 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Learning
<br/><br/><label>LC Class. No.: </label>QA11.C38 2000