John, K. C <br/><br/>
Textbook of Machine Drawing / 
K.C. John 
 - New Delhi : 	  PHI Learning,  2010. 
 - 346 p. ; 
<br/><br/> Paperback. 
<br/><br/> PB 
<br/><br/><label>ISBN: </label>978-81-203-37213 
<br/><br/><label>Dewey Class. No.: </label>621.81  / JOH