VERMA,C.L. <br/><br/>
ENGINEERING DRAWING 

 - DELHI  KHANNA  1977 
 - p.245 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ENGINEERING GEOMETRY<br/>DEVELOPMENT OF SURFACES
<br/><br/><label>Dewey Class. No.: </label>744.422 V522E