Sawyer, Stacey C. <br/><br/>
Using Information Technology:   A Practical Introduction To Computer and Communication 

 -  6th ed. 
 - Boston   McGraw-hill   2005 
<br/><br/><label>ISBN: </label>0-07-225567-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Information technology<br/> Telecommunication systems<br/>Computer Science<br/>Information Technology
<br/><br/><label>LC Class. No.: </label>QA76.5.S2193