Long, Larry. <br/><br/>
Computers : information technology in perspective / 
Larry Long and Nancy Long. 
 - 12th ed. 
 -  Pearson/Prentice Hall  2005. 
<br/><br/>12122 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers.<br/>Electronic data processing.
<br/><br/><label>LC Class. No.: </label>QA76  / Lon.