Richman Ellen <br/><br/>
Spotlight on computer awareness / 

 - 2nd ed. 
 - Melbourne :  Pitman,  1992. 
 - 84 p.;  30 cm 
<br/><br/><label>ISBN: </label>072990220X 
<br/><br/><label>LC Class. No.: </label>QA76 
<br/><br/><label>Dewey Class. No.: </label>004