Bhatnagar, Ashish <br/><br/>
PC upgrading maintenance and troubleshooting  guide / 
Ashish Bhatnagar, s.K. Chauhan. 
 - New Delhi :  S.K. Kataria & Sons,   c2019. 
 - xv, 498 pages :  illustrations 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9788185749365 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microcomputers--Maintenance and repair<br/>Microcomputers--Upgrading
<br/><br/><label>Dewey Class. No.: </label>004.165