Mehta, Subhash <br/><br/>
Computer facts and formulas: Microsoft Dos 6.2 

 -  Galgotia  1994 
 - xxiv+560 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dos
<br/><br/><label>Dewey Class. No.: </label>001.642  MEH