Waggoner, Shelly Cashman <br/><br/>
Computer concepts 
Shelly, Gary B. 
 - South Western:  South-Western publishing co. ,  1999. 
 - xiv,  
<br/><br/> include index 
<br/><br/><label>ISBN: </label>0538604913 
<br/><br/><label>Subjects--Personal Names: </label><br/>computer
<br/><br/><label>LC Class. No.: </label>QA76 .S54 1999