SOFTWARE, PERSONAL COMPUTER <br/><br/>
DISK OPERATING SYSTEM VER.3.0 

 - 1A ED. 
 - Estados Unidos  IBM  1985 FLORIDA CITY  INTERNATIONAL BUSINESSMACHINES CORPORATION 
 - 150 
<br/><br/> CONTIENE 2 DISQUETE 
<br/><br/><label>LCCN: </label>30279 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MICROPROCESADORES<br/>PROGRAMACION
<br/><br/><label>Dewey Class. No.: </label>005.43