Leonhard,Woody <br/><br/>
Windows 8.1 all in one for dummies 

 - USA  Wiley  2018 
 - 442 
<br/><br/><label>ISBN: </label>9781119470861 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer--Operating Systems
<br/><br/><label>Dewey Class. No.: </label>005.446  / RAT-W