SAWYER,C.Stacey, <br/><br/>
Using Information Technology/  a practical introduction to computers and communications. 
Stacey C. Sawyer, 
 - 3rd ed, 
 - USA.  The McGraw-Hill Companies,Inc.  c1999 
 - xxii,345p.;  ill, 
<br/><br/> includes index 
<br/><br/><label>ISBN: </label>0256261474 
<br/><br/><label>Dewey Class. No.: </label>658.45 SAW