Williams, Brian K.,  1938- <br/><br/>
Using information technology :  a practical introduction to computers & communications / 
Brian K. Williams, Stacey C. Sawyer. 
 - Complete version, 10th ed. 
 - New York :  McGraw-Hill,  2013. 
 - xxvii, 576 p. :  col. ill., col. maps ;  28 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780073516837 (pbk. : alk. paper)  RM494.28 007351683X (pbk. : alk. paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers.<br/>Telecommunication systems.<br/>Information technology.