Hutchinson, Sarah E. <br/><br/>
Computers, Communication and Information:  A User's Introduction. 

 - 7th./ed 
 - xvi, E14-43p  illus, index  27.5cm. 
<br/><br/><label>ISBN: </label>0072297441 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers--New York--2000--paperbound<br/>Telecommunication Systems--New York--2000--paperbound