Using information technology :   a practical introduction to computers & communications : introductory version / 
Stacey C. Sawyer, Brian K. Williams. 
 - 5th ed. 
 - Boston :  McGraw-Hill / Irwin,   2003 
 - xxvii, 324 p. :  ill. ;  27 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0072484640 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers.
<br/><br/><label>Dewey Class. No.: </label>004