Watson, John,  <br/><br/>
Good practice :   maintaining your PC 

 - 72 pages :   colour illustrations ;   18 cm 
 - Essential computers .
 - Essential computers .
<br/><br/><label>ISBN: </label>0751313041 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Norton System Works ; Microcomputers - Maintenance and repair ; Utilities (Computer programs)
<br/><br/><label>Dewey Class. No.: </label>621.39160288