Shelly, Gary B. <br/><br/>
Discovering Computers:  Concepts for a digital world/ 

 - Canada  Course Technology/Thomas Learning  2001 
 - xvi,various pagings  ill.(pics., col., diagrams); 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0789561905 
<br/><br/><label>LC Class. No.: </label>QA76.5  / .Sh3 2001