Grill, P S <br/><br/>
Engineering graphics & drafting 
by P S Gill 
 - New Delhi  SK Katariya & sons, N.D.  2008 
<br/><br/> Engineering 
<br/><br/><label>ISBN: </label>81-85749-61-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mechanical