Williams, Brian K. , <br/><br/>
Using information technology :  a practical introduction to computers and communications : introductory version / 
Brian K. Williams, Stacey C. Sawyer. 
 - 6th ed. 
 - xxi, 113 pages :  illustrations, color ;  28 cm. 
<br/><br/><label>ISBN: </label>0072882905 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers.<br/>Telecommunications systems.<br/>Information technology.
<br/><br/><label>LC Class. No.: </label>QA76.5   / .W54 2005