Thornton, Stephanie <br/><br/>
Children solving problems / 
Stephanie Thornton. 
 - Cambridge, MA ;  London :  Harvard University Press,  1995. 
 - 143 p. 
 - The Developing child .
<br/><br/><label>ISBN: </label>0-674-11623-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Problem solving in children