Williams, Brian K. <br/><br/>
Using Information Technology:  a practical introduction to computers & communications/ 
Williams, Brian K. 
 - Second Edition 
, 
<br/><br/> 4280  Computers 
<br/><br/><label>ISBN: </label>0-256-20981-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers<br/>Telecommunications systems|Information technology
<br/><br/><label>Dewey Class. No.: </label>004/WIL/U