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

 - Chicago  Richard D. Irwin  1995 
 - 682 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers<br/>Information technology<br/>Telecommunications systems
<br/><br/><label>LC Class. No.: </label>C 004 W67u 1995