Shelly, Gary B <br/><br/>
Discovering Computers : 
Gary B Shelly 
 - Edinburch :  Course Technology, Cengage Learning.  2013 
 - vi,105p; 
<br/><br/><label>ISBN: </label>9781285082332 
<br/><br/><label>LC Class. No.: </label>QA 76.5 .D57 2013