Hutchinson, Sarah E. <br/><br/>
Computers, communications, and information :  a user's introduction / 
Sarah E. Hutchinson and Stacey C. Sawyer ; with contributions by Glen J. Coulthard. 
 - Rev. ed. 
 - Boston :  Irwin/McGraw-Hill,  c1998. 
 - various pages :  illustrations ;  28 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0071093273  0256252777  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers.<br/>Information technology.<br/>Telecommunication systems.
<br/><br/><label>Dewey Class. No.: </label>004.6 HUT