Leigh,Ronald <br/><br/>
Solid modeling with autocad 

 - 3rd Ed.; 
 - America  Ventana,  1992 
 - 327p.;  22cm 
<br/><br/><label>ISBN: </label>1566040043 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Systems
<br/><br/><label>Dewey Class. No.: </label>005.43  / LEI