O, DAFFER PHARES <br/><br/>
MATHEMATICSFOR ELEMENTARY SCHOOL TEACHERS 

 -  ADDISION WESLEY PUBLISHING COMPANY, NEW YORK  1998 
 - 914 
<br/><br/><label>ISBN: </label>9780201539790 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label> / O,