Sgroi,Richard J / Sgroi, Laura Shannon <br/><br/>
Mathematics for elementary school teachers :problem-solving investigations 

 - Pws-Kent 
<br/><br/><label>ISBN: </label>053493255X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics-study and teaching (elementary)
<br/><br/><label>Dewey Class. No.: </label>372.7 SGR