Mould, Clifford. <br/><br/>
MS-DOS : training guide  [Books]. 
Clifford Mould. 
 - London  Pitman Publishing.  1990 
 - Pages: 124 
<br/><br/><label>ISBN: </label>0273031724  0.00 
<br/><br/><label>Subjects--Personal Names: </label><br/>MS-DOS (Computer operating system).
<br/><br/><label>Dewey Class. No.: </label>QA/76.76.O63  / MOU