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

 - 8th ed. 
 - Boston :  McGraw Hill,  c2010. 
 - xxiv, 563 p. :  col. ill. ;  28 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9780073516752  0073516759  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers.<br/>Telecommunication systems.<br/>Information technology.
<br/><br/><label>Dewey Class. No.: </label>004 HIL 2010 A002 Or.