3G Elearning. <br/><br/>
Technical drafting :  intermediate / 
3G Elearning. 
 - vi, 391 pages :  illustration ;  28 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>978-93-5084-813-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Drafting (Drawing)