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

 - 21 
 - Bangalore  Subhas Publications  1998 
 - p.312 
<br/><br/><label>Subjects--Topical Terms: </label> Engineering Curves  Geometrical Constructions  Projection of Lines 
<br/><br/><label>Dewey Class. No.: </label>744.422 G594.1E