Warren, Samuel Edward,  1831-1909, <br/><br/>
General problems of shades and shadows / 
by. S. Edward Warren 
 - viii, 140 páginas 
<br/><br/> "forned both by parallel and by radial rays ; and shown both in common and in isometrical projection : together with the theory of shading" 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Proyección (Geometría)<br/>Geometría descriptiva
<br/><br/><label>LC Class. No.: </label>QA501  / W377