P. S. Gill <br/><br/>
Text book of Machine Drawing 
by P. S. Gill 
 - New Delhi  S.K. Kataria &Sons  1999 
 - 577 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mechanical
<br/><br/><label>Dewey Class. No.: </label>105.23  / Gil