IBM PC expansion & software guide 

 - 6th ed. 
 - Indianapolis  Que Corp  1985 
 - various pages 
<br/><br/><label>ISBN: </label>0880221569 
<br/><br/><label>Subjects--Topical Terms: </label><br/>IBM Personal Computer - Catalogs<br/>IBM Personal Computer - Directories<br/>IBM Personal Computer - Programming - Directories
<br/><br/><label>Dewey Class. No.: </label>004.165  / I2