Hoyles, Celia <br/><br/>
Logo  mathematic in the classroom/ Ceclia Hoyles, Rosamund Sutherland 
Celia Hoyles 
 - London   Routledge  1989 
<br/><br/><label>ISBN: </label>0415009510 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Finite Groups
<br/><br/><label>LC Class. No.: </label>QA   20   .C65H69