Brian K. Williams & Stacey C. Sawyer - <br/><br/>
Using Information Technology: A Practical Introduction To Computers & Communications 

 - 11th ed 
 -   Mcgraw Hill-Education  ©2015 
<br/><br/><label>ISBN: </label>9781259255663  81.6 
<br/><br/><label>Dewey Class. No.: </label>004/WIL.11