Noel M Morris <br/><br/>
Computer Graphics And CAD Fundamentals: BBC Micro Version 

 - 
 -  Pitman  1986 
 - 223 
<br/><br/>  
<br/><br/><label>ISBN: </label>0-273-02517-1 
<br/><br/><label>Dewey Class. No.: </label>004.92