MS-DOS 6.2. 

 - Buenos Aires  Addison-Wesley Iberoamericana  c1994. 
 - 302 p.  ill.  24 cm. 
 - Serie Express .
<br/><br/> "Telsys ingenética"  Includes index. 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>MS DOS Computer file
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operating systems Computers.
<br/><br/><label>LC Class. No.: </label>QA76.76.O63  / K65 1994 
<br/><br/><label>Dewey Class. No.: </label>005.4/469