3G handy guide :  consumer electronics &  IT hardware / 
3G E-Learning LLC 
 - New York :  3G E-Learning LLC,  2020. 
 - vii, 258 p.: col. ill.; 23.5 cm. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>9781984638045 
<br/><br/><label>Dewey Class. No.: </label>C 004.5 T531 2020