Norton, Peter. , <br/><br/>
Inside the IBM PC and PS/2 / 
Peter Norton. 
 - 4th ed. 
<br/><br/><label>ISBN: </label>0134656342 
<br/><br/><label>Subjects--Topical Terms: </label><br/>IBM microcomputers.<br/>IBM Personal System/2 (Computer system).
<br/><br/><label>LC Class. No.: </label>QA76.8.I2594   / .67 1991