Norton,Peter. <br/><br/>
Programmr's guide to the IBM Pc   
by Peter Norton 
 - Washington  Microsoft Press  1985 
 - xii, 426p. 
<br/><br/><label>ISBN: </label>0914845462 
<br/><br/><label>Dewey Class. No.: </label>001.642  / N8522; 4