Gill. P. S. <br/><br/>
Engineering drawing & geometrical drawing 

 - 11th 
 - Delhi,  S K Kataria,  2002 
 - 710p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering Drawing
<br/><br/><label>Dewey Class. No.: </label>604.2  / G474E