Sidheswar, N Kannaiah, P. Sastry, V.V.S. <br/><br/>
Machine Drawing 

 - New Delhi  Tata McGraw-Hill  1980 
 - p.267 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Principles of Drawing<br/>Shop Process
<br/><br/><label>Dewey Class. No.: </label>744.422 S568