Timothy J O'leary,  Linda I. O' Leary <br/><br/>
Computing Essentials :Making It Work For You:Complete 2013 

 -   Mcgraw Hill  ©2013 
<br/><br/><label>ISBN: </label>9780071317535  5454 
<br/><br/><label>Dewey Class. No.: </label>004/OLE