Held, Gilbert <br/><br/>
IBM PC AT user's reference manual 
by Gilbert Held 
 - Delhi  BPB Publications  1987 
 - 453p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>IBM Personal Computer AT
<br/><br/><label>Dewey Class. No.: </label>I5372 H366