Dhawan, R. K.  <br/><br/>
A textbook of engineering drawing:  geometrical drawing / 

 - New Delhi,   S. Chand and Company Ltd.,  c1999. 
 - 248p. ;  ill. ;  25 cm.  
<br/><br/><label>ISBN: </label>8121914310 
<br/><br/><label>LC Class. No.: </label>3305 
<br/><br/><label>Dewey Class. No.: </label>604.2