Subhash Mehta <br/><br/>
DOS made simple    Q & A 

 - New Delhi<br/>  Galgotia Publications  1992 
 - 421, ill 
<br/><br/><label>ISBN: </label>8185623120 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer scienceOperating systems
<br/><br/><label>Dewey Class. No.: </label>005.446  / mEH