DISESSA A./ABELSON H. <br/><br/>
TURTLE GEOMETRY THE COMPUTER AS A MEDIUM FOR EXPLORING MATHS 

 - ND 
 - NULL  MIT P  1986 
 - 477 PB 
<br/><br/><label>ISBN: </label>NULL 
<br/><br/><label>Subjects--Topical Terms: </label><br/>NULL
<br/><br/><label>Dewey Class. No.: </label>516.0078 /DIS/ABE