_Understanding computers Today and tomorrow(11th ed) Deborah Morley  

 - UK Thomson 2007  
 - xxiii,703p.;ill  
<br/><br/> include index   include index  
<br/><br/><label>ISBN: </label>1418860557 
<br/><br/><label>Subjects--Topical Terms: </label><br/>_Understanding computers 
<br/><br/><label>LC Class. No.: </label>QA76.5.P318 2007