Williams, Brian K.,  1938- <br/><br/>
Using information technology  a practical introduction to computers & communications : complete version /  [Book] : 
Brian K. Williams, Stacey C. Sawyer. 
 - 4th ed. 
 - Boston :  McGraw-Hill,  c2001. 
 - xxix, 482 p. :  ill. (some col.), col. maps ;  28 cm. 
<br/><br/> All. 
<br/><br/><label>ISBN: </label>0071179267 (pbk) 0072398035 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers.<br/>Telecommunication systems.<br/>Information technology.
<br/><br/><label>Dewey Class. No.: </label>004