Williams, Brian K. <br/><br/>
Using information technology : a practical introduction to computers and communications / 
Brian K. Williams, Stacey C. Sawyer 
 - 11th ed. 
 -  McGraw-Hill Education  2015 
<br/><br/>26849 
<br/><br/><label>ISBN: </label>9781259255663 
<br/><br/><label>Source: </label> Inv-2017-02-22 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication systems<br/>Information technology
<br/><br/><label>LC Class. No.: </label>QA  / 76.5