Wyatt, Allen L3626 <br/><br/>
Using MS DOS 6.2 

 - New Delhi  Prentice Hall  1997 
 - xx,1115p. 
<br/><br/><label>ISBN: </label>8120310365 
<br/><br/><label>Subjects--Index Terms: </label>Operating system   DOS  681.3.066 
<br/><br/><label>Dewey Class. No.: </label>681.3.066  / WYA