Duncan, Ray. <br/><br/>
Advanced MS DOS programming. 
by Ray Duncan. 
 - 2nd. 
 - Washington  Microsoft  1988 
 - xiv, 669p. 
<br/><br/><label>ISBN: </label>1556151578 
<br/><br/><label>Dewey Class. No.: </label>005.446  / N882