Bhatt , N. D. Panchal, V M  <br/><br/>
Machine Drawing 

 - 30 ed. 
 - India  Charotar Publishing  1996 
 - p.315 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Machine Drawing<br/>Pipe Joints
<br/><br/><label>Dewey Class. No.: </label>744.422 B575M