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

 - 6th ed. 
 - Boston, MA:   Irwin/McGraw-Hill,   2005 
 - xxiii, 472, 27, 3, 10, 12 p.:   col. ill.;   28 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>007288293X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers<br/>Telecommunication systems<br/>Information technology