Parsons, June Jamrich <br/><br/>
Computer concepts 2012/ 

 - Boston  Cengage learning  2012 
 - xxiv, 803p. :  ill. ; 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>9781111529078 
<br/><br/><label>LC Class. No.: </label>QA76  / .C73 2012