Sawyer, Stacey C. <br/><br/>
Using information technology:   a practical introduction to computers & communications. 

 - 3rd edition 
 - xxii, 345 p. (pb)  27cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0-256-26147-4 
<br/><br/><label>Dewey Class. No.: </label>004 Sa97 1999