William, BrianK. <br/><br/>
Using information technology  a practical introduction to computers & communications /  [Book] : 
Brian K. Williams, Stacey C. Sawyer and Sarah E. Hutchinson. 
 - 3rd ed. 
 - Boston :  McGraw Hill,  1999. 
 - xxx, 610 p. :  illustrations (color) ;  27 cm. 
<br/><br/> Includes Index 
<br/><br/> All. 
<br/><br/><label>ISBN: </label>0256261466 (paperback) 9780256261462 (paperback) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information technology.<br/>Computers.<br/>Telecommunication systems.
<br/><br/><label>Dewey Class. No.: </label>004