Porter ,Tom. <br/><br/>
Manual of Graphic Techniques :  For Archittects Graphic  Dsigners & Artists / 
Tom Porter 
 - London :  Astragal books ,  1982 
<br/><br/><label>ISBN: </label>0906525241 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Graphic.
<br/><br/><label>Dewey Class. No.: </label>720.28  / POR