3G E-Learning, <br/><br/>
Entrepreneur's guide :    computer repair and maintenance /  
3G E-Learning. 
 - New York, NY :   3G E-Learning LLC,   c2021. 
 - vii,252p. :   color illustrations. 
<br/><br/>Includes bibliographical references and index.  
<br/><br/>
<br/><br/><label>ISBN: </label>9781984646323 
<br/><br/><label>Subjects--Personal Names: </label><br/>Microcomputers — Maintenance and repair.<br/>Microcomputers — Equipment and supplies.<br/>Computer maintenance — Handbooks, manuals, etc..<br/>Troubleshooting (Computer science).
<br/><br/><label>Dewey Class. No.: </label>004.316 T531 2021