Ms-Dos :  Shell User'S Guide And User'S Reference. 

 - Version 1.0 
 - Hong Kong :  Video Technology Info-Tech,  1988 
<br/><br/><br/>English 
<br/><br/><label>Subjects--Topical Terms: </label>--Computer programs-Ms-Dos,
<br/><br/><label>Dewey Class. No.: </label>5.43 MIM