Norton, Peter. <br/><br/>
Peter norton's dos 5.0 guide. 

 - 4 
 - New Delhi  Prentice Hall of India PVt Ltd  1992 
 - xiv,498 
<br/><br/><label>ISBN: </label>8120308182 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MS DOS(005.3682)
<br/><br/><label>Dewey Class. No.: </label>005.45 NORP