Norton, Peter, 1943- <br/><br/>
Inside the IBM PC and PS/2 / 
Peter Norton. 
 - 4th ed 
 - Cainta, Rizal :  Jemma,  c1991. 
 - xvii, 398 p. : ill. 
<br/><br/> Includes appendices and index. 
<br/><br/><label>ISBN: </label>971-37-0158-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>IBM microcomputers<br/>IBM Personal System/2 (Computer system)