Billstein, Rick <br/><br/>
A problem solving approach to mathematics for elementary school teachers 

 - 4th 
 - California:  The Banjamin,  1990. 
 - 250p. 
<br/><br/> Includes bibliography 
<br/><br/><br/>eng 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510  / BIP