Mehta,Subhash <br/><br/>
Operating systems: windows,dos and os/2 / 
Mehta,Subhash. 
 - New Delhi:  Wheeler publishing,  1999. 
 - 90p;26cm 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>8175440619 
<br/><br/><label>Dewey Class. No.: </label>005.43 MEH