Ms-Dos version 5.0  : user's guide and reference for the Ms-Dos operating system 

 - Condensed ed. 
 - London   : Microsoft Corporation,  1991 
 - x,357p.   : 24cm. 
<br/><br/>Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MS-DOS (computer file)<br/> Operating systems (computer)
<br/><br/><label>LC Class. No.: </label>MATH QA76.76.D46M48