Engineering Graphics and Drafting/ 
P.S. Grill 
 - New Delhi:  S.K. Katatria & Sons,  2001. 
 - 830p. 
<br/><br/><label>ISBN: </label>81-85749-61-2 
<br/><br/><label>Dewey Class. No.: </label>M 604.2 G475 2013