Gopalakrishna, K.R. <br/><br/>
Engineering Drawing Vol.1 

 - Bangalore  Subhas Stores  1979 
 - p.312 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering Drawing<br/>Scales
<br/><br/><label>Dewey Class. No.: </label>744.422 G6594E