Microsoft <br/><br/>
User's guide: for the microsoft windows operating system 
Microsoft 
 -  c.1990 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>User guide--MIS
<br/><br/><label>Dewey Class. No.: </label>005.369 MIC