Williams, Brian K., <br/><br/>
Using information technology :  a practical introduction to computers & communications / 
Brian K. Williams, Stacey C. Sawyer, Sarah E. Hutchinson. 
 - Chicago ,;London :  Irwin,  c1995. 
 - xx, 648, A-34 p. :  ill. (some col.), col. map   28 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>256153507 
<br/><br/><label>LCCN: </label>94040842 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers.;Telecommunication systems.;Information technology.
<br/><br/><label>LC Class. No.: </label>QA76.5  / .W53352 1995 
<br/><br/><label>Dewey Class. No.: </label>4  / WIU