Harrison, Hazel <br/><br/>
Encyclopedia of drawing techniques 

 - London  Running Press  2004 
 - 160 
<br/><br/><label>ISBN: </label>0-7624-1894-X 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>741