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

 - 11th ed. 
 - New York, NY :  McGraw -Hill Education ,  c2015. 
 - xxxii, 588 pages :  Illustrations ; 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9780073516882 (alk. paper) 0073516880 (alk. paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication systems.<br/>Information technology.
<br/><br/><label>LC Class. No.: </label>QA 76.5  / WIL