Duncan, Ray <br/><br/>
Advanced MS DOS programming. 
by Ray Duncan 
 - 2nd 
 - Redmond  Microsoft  1988 
 - xiv, 669p. 
<br/><br/><label>ISBN: </label>1556151578 
<br/><br/><label>Dewey Class. No.: </label>005.43  / N8828