Gill, Ps <br/><br/>
Engineering Graphics and Drafting 

 - 1st 
 - New DELHI  S.K. Kataria & Sons  2019 
 - 826p 
<br/><br/><label>ISBN: </label>9.7881857496e+012 
<br/><br/><label>Dewey Class. No.: </label>604.2