Sawyer, Stacey C. <br/><br/>
Using information technology :  a practical introduction to computers & communications : introductory version / 
Stacey C. Sawyer, Brian K. Williams 
 - 5th ed. , international ed. 
 - Boston, Mass. :  McGraw-Hill/Irwin,  c2003 
 - 324 p. :  col. ill. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>0071151044 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COMPUTERS<br/>TELECOMMUNICATION SYSTEMS<br/>INFORMATION TECHNOLOGY
<br/><br/><label>LC Class. No.: </label>QA76.5  / S289U 2003