Williams, Brian K., author 1938- <br/><br/>
Using information technology :   a practical introduction to computers & communications : complete version /  
Brian K. Williams, Stacey C. Sawyer 
 - Fifth Edition 
 - New York, NY :   McGraw-Hill,   c2003. 
 - xxix, 482 pages :   illustrations (some col.), col. maps ;   28 cm. 
<br/><br/> Includes index.<br/> 
<br/><br/><label>ISBN: </label>0-07-239875-2 (pbk) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers<br/>Telecommunication systems<br/>Information technology
<br/><br/><label>Dewey Class. No.: </label>DC 004  / W67u