Gill, P S <br/><br/>
Textbook of machine drawing 

 - 17th rev 
 - New Delhi  Kataria  2001 
 - 709 
<br/><br/> Reprint 2011 
<br/><br/><label>ISBN: </label>818574979-5 
<br/><br/><label>Standard No.: </label>115769 
<br/><br/><label>Subjects--Index Terms: </label>Drawing Mechanical 
<br/><br/><label>Dewey Class. No.: </label>621.815  / GIL