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

 - 5th ed. 
 - Boston : McGraw-Hill/Irwin, c2003.  Boston : McGraw-Hill/Irwin, c2003. 
 - xxix, 482 p. : col. ill. ; 28 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers.  Telecommunication systems.  Information technology.