Norling, Ernets R.  <br/><br/>
Perspective made easy / 
Ernes R. Norling 
 - xii, 203 pages :  illustrations ;   23 cm 
<br/><br/><label>ISBN: </label>978-1-03-466389-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Perspectiva<br/>Dibujo--Técnica
<br/><br/><label>Dewey Class. No.: </label>742  / N779p