Allan, Boris <br/><br/>
Graphic art on the commodore 64  Using turtle graphics 

 - London  Sunshine Book  1984 
<br/><br/><label>ISBN: </label>0-88731-013-3 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>510.7834