HEAD,GEORGE O. <br/><br/>
AUTO CAD 3D COMPANION 

 -  VENTANA : CHAPEL HILL  1995 
 - 622 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>AUTO CAD : PROGRAMS
<br/><br/><label>Dewey Class. No.: </label>005.3  / H21