Dhawan, R.K. <br/><br/>
A textbook of engineering drawing :  geometrical drawing / 
 In first angle projection. 
R.K. Dhawan. 
 - New Delhi :  S. Chand,  1998. 
 - 559 p. (in various pagings) :  ill. ;  25 cm. 
<br/><br/><label>ISBN: </label>8121914310 (pbk.)