Burghall, Tony <br/><br/>
Developing mathematical imagery :  activites for the classroom . The Schoo Mathematic Project    

 - New York :  Cambridge  University Press,  1994. 
 - 127p.;  ill.;  31cm 
<br/><br/><label>ISBN: </label>0 521 45977 x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510  / BUR