Gopalakrishna, K R. <br/><br/>
Engineering drawing V.2: In first angle projection system 

 - 7th ed. 
 -  Subhas Publ.  1996 
 - 313-594 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering drawing
<br/><br/><label>Dewey Class. No.: </label>604.2  GOP.2;24