Hutchinson, Sarah E. , <br/><br/>
Computers, communications and information :  a user's introduction : comprehensive version / 
Sarah E. Hutchinson, Stacey C. Sawyer. 
 - 7th ed. 
 - xvi,14.43 :  illustrationscol ;  26 cm.+  3 computer optical disc (4 3/4 in.). 
<br/><br/><label>ISBN: </label>0072297441 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers.<br/>Telecommunication systems.<br/>Information technology.
<br/><br/><label>LC Class. No.: </label>QA76.5   / .H873 2000