HELD, Gilbert <br/><br/>
IBM PC AT  user's reference manual 

 -  Hasbrouck Height, NJ : Hayden  0 
 - 453 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>IBM Personal computers
<br/><br/><label>Dewey Class. No.: </label>005.265 R I15  / I15