Williams, Brian K <br/><br/>
Using information technology  a practical introduction to computers & communications 

 - 3rd edition 
 - Irwin McGraw-Hill, Boston  1999 
 - xxx, 610 
<br/><br/><label>ISBN: </label>0-256-26146-6 
<br/><br/><label>Dewey Class. No.: </label>004 Wil