Norton, Peter <br/><br/>
Peter nbrton's DOS 5.0 guide 

 - 4th ed. 
 - New Delhi  Prentice Hall  1993 
 - xiv,496 p. 
<br/><br/><label>ISBN: </label> RS125 
<br/><br/><label>Dewey Class. No.: </label>001.64 N826p