Engineering drawing :  geometrical drawing / 
Gill, Pritam Singh 
 - New Delhi, India :  S.K.Kataria & Sons,  2020. 
 - 678 p.: 24.1 cm. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>9789350143155 
<br/><br/><label>Dewey Class. No.: </label>C 604.2 Si617 2020