Gopalakrishna, K R. <br/><br/>
Engineering graphics 

 - 13th ed 
 - Bangalore  Subhas Publ.,  2003 
 - 272 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering,graphics
<br/><br/><label>Dewey Class. No.: </label>604.2  GOP