Williams, Brian K.,  1938- <br/><br/>
Using information technology :  a practical introduction to computers & communications / 
Brian K. Williams, Stacey C. Sawyer. 
 - 8th ed. 
 - Boston :  McGraw-Hill/Higher Education,  c2010. 
 - xxiv, 563 p. :  ill. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780070184992 0070184992 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers.<br/>Telecommunication Systems.<br/>Information technology.
<br/><br/><label>LC Class. No.: </label>QA76.5  / W721 2010