Norling, Ernest R. <br/><br/>
Perspective Made Easy / 
Ernest R. Norling 
 -  BN Publishing, 2007 
 - 220 pages : illustrations ; 23 cm 
<br/><br/><label>ISBN: </label>9789563100167 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Perspective – Drawing – Art techniques – Graphic methods – Visual perception in art
<br/><br/><label>Dewey Class. No.: </label>743 N67 2007