Hutchinson, Sarah E. <br/><br/>
Computers, communications and information  a user's introduction 

 - 7th ed. 
 - Boston  Irwin / McGraw-Hill  2000 
 - xvi,564 p.   
<br/><br/><label>ISBN: </label>0072297441 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COMMUNICATION<br/>COMPUTER COMMUNICATION<br/>COMPUTER SCIENCE<br/>COMPUTERS<br/>INFORMATION TECHNOLOGY<br/>NETWORKING