Williams, Brian K. <br/><br/>
Using information technology  : a practical introduction to computers & communications : complete version 
/ Brian K. Williams, Stacey C. Sawyer 
 - Sixth edition 
 - xxiii, 472 pages :  color illustrations 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0072882933 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers<br/>Telecommunication systems<br/>Information technology
<br/><br/><label>Dewey Class. No.: </label>004