_Essential concepts[ 5th ed]  

 - New York Mc Graw Hill 2003  
 - xvi,276p;ill.  
<br/><br/> includes index   includes index  
<br/><br/><label>ISBN: </label>78454506 
<br/><br/><label>Subjects--Topical Terms: </label><br/>_How computers work. 
<br/><br/><label>LC Class. No.: </label>Z 663.23.A2 2003