Billstein, Rick <br/><br/>
A problem solving approach to mathematics for elementary school teachers 
Rick Billstein 
 - 4th 
 - Redwood City  Benjamin/Cummings Publishers  1990 
 - xx, 945p 
<br/><br/> includes index 
<br/><br/><br/>eng 
<br/><br/><label>ISBN: </label>0805303901 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics-Elementary
<br/><br/><label>Dewey Class. No.: </label>372.7  / BIP