Williams, Brian K. <br/><br/>
Using information technology :   a practical introduction to computers & communications / 
Brian K. Williams. 
 - New York :  McGraw-Hill Higher Education,  2010. 
 - xxiv, 563 p. : ill.:  28 cm. 
<br/><br/> Includes index 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>978-007-131142-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers<br/>Telecommunication systems<br/>Information technology
<br/><br/><label>LC Class. No.: </label>004 W66u