Masters, Gary <br/><br/>
The dos 5 user's handbook 

 - Singapore :  Tech publications,  1991. 
 - xxvii,477p.;  23cm 
<br/><br/><label>ISBN: </label>9813005742 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data Processing<br/>Computer Science
<br/><br/><label>Dewey Class. No.: </label>001.64  / MAS