Williams, Brian K.  <br/><br/>
Using information technology :  a practical introduction to computers & communications ; introductory version  
Stacey C. Sawyer and Brian K. Williams. 
 - 5th ed. 
 - Boston :  McGraw-Hill/Irwin,  c2003. 
 - xxvii, 324 p. :  col., ill., figures ;  28 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/>
<br/><br/><label>ISBN: </label>0072485558 
<br/><br/><label>LCCN: </label>2002279948 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers.<br/>Telecommunication systems.<br/>Information technology.
<br/><br/><label>LC Class. No.: </label>QA76.5  / .S2193 2003 
<br/><br/><label>Dewey Class. No.: </label>004