Christoph, Richard T. <br/><br/>
Computer literacy / 
Richard T. Christoph. 
 - 2nd.ed. 
 - New Jersey :  Prentice Hall,  c1993. 
 - 175 p. 
<br/><br/><label>ISBN: </label>0130108448 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer literacy.<br/>Microcomputers.
<br/><br/><label>LC Class. No.: </label>QA76.9  / .G4  / C64