Duff, Jon M. <br/><br/>
Engineering design and visualization 

 - New Delhi:  Cengage Learning,  2009. 
 - 384 p. 
<br/><br/><label>ISBN: </label>9788131512579 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Spatial sketching<br/>3D modeling<br/>Orhtographic sketching<br/>Isometric sketching<br/>Fabrication sketching
<br/><br/><label>Dewey Class. No.: </label>620.0042 DUF