The digital brushes sourcebook : 300 original, royalty-free illustrated brushes and how to make your own 
Portnoi, Emily. 
 -  Rotovision SA.  2010 
 - 256pages 
<br/><br/>
<br/><br/><label>ISBN: </label>978-2-88893-091-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Drawing -- techniques.
<br/><br/><label>Dewey Class. No.: </label>741.2 P8531 2010