3G E-learning <br/><br/>
Technical drafting:  intermediate (in compliance with NCII) 
3G E-learning 
 - Third edition 
 - New York;   3G E-learning LLC,  c2019. 
 - v;  409 pages 
<br/><br/><label>ISBN: </label>9781984634337 
<br/><br/><label>Dewey Class. No.: </label>604