Computer aided drafting using autocad/ 
Pritam Singh Gill 
 - New Delhi:  S.K. Kataria & Sons,  2017. 
 - 662 pages:  illustrations;  25 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>97893650145432 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer graphics
<br/><br/><label>LC Class. No.: </label>Circ T 385 .G55 2017