Williams, Brian K., author <br/><br/>
Using information technology :   a practical introduction to computers & communications/ 
Brian K. Williams, Stacey C. Sawyer. 
 - Eighth edition. 
 - Boston :   McGraw-Hill/Irwin,   c2010. 
 - xxiv, 563 pages:   illustrations (chiefly color ) ;   28 cm. 
<br/><br/> Includes bibliographical references and index.<br/> 
<br/><br/><label>ISBN: </label>978-0-07-018499-2 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers. <br/>Telecommunication systems.<br/>Information technology.
<br/><br/><label>Dewey Class. No.: </label>DC 004   / W67u