Microsoft <br/><br/>
Microsoft MS-DOS :   Operating System Version 5.0 / 

 - 1991 
 -  Microsoft Corporation  1991 
 - iii+667 
 -  PAPER 
<br/><br/>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Science
<br/><br/><label>Dewey Class. No.: </label>005.113  / MIM