MICROSOFT MS-DOS :   USER'S GUIDE (MS-DOS  VERSION 3.2)/  
MICROSOFOT CORPORATION. 
 - USA:   MICROSOFT CORPORATION  1984 
 - PAG VARIA.  21 CM. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1.MS-DOS VERSION 3.2. (SISTEMA OPERATIVO).
<br/><br/><label>Dewey Class. No.: </label>001.6425 M531 VERS.3.2