Williams, B.K. <br/><br/>
Using information technology:  A practical introduction to computers & communications/ 

 - 11th ed. 
 - New York  McGraw-Hill  2015 
 - xxxii; 588p.  col., ills. 
<br/><br/><label>ISBN: </label>9781259255663 
<br/><br/><label>LC Class. No.: </label>QA76.5  / .W67 2015