Williams, Brian K. <br/><br/>
Using information technology : a practical introduction to computers and communications / 

 - New York :   McGraw-Hill,   c2013. 
 - xxvii,   576 p. : ill. ;   27 cm. 
<br/><br/>Includes notes & index.<br/> 
<br/><br/><label>ISBN: </label>9781259012280 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1. Computers.<br/>2. Telecommunication systems.<br/>3. Information technology. 
<br/><br/><label>Dewey Class. No.: </label>Circ. 004 W716u 2013