GIBERT HELD <br/><br/>
IBM PC AT USER REFERENCE MANUAL 

 - First 
 - DELHI  B.P.B.PUBLICATION-1  1987 
 - 453 
<br/><br/><label>ISBN: </label>978-0672464270 
<br/><br/><label>Subjects--Topical Terms: </label><br/>"Program for Specific Language-Assembly language,Delphi,Personal Comp Prog"
<br/><br/><label>Dewey Class. No.: </label>5.265