Beasley, Jeffrey S.    <br/><br/>
Modern electronic communication /  
Jeffrey S. Beasley [and] Gary M. Miller    
 - 8th. ed.    
 - Upper Saddle River, New Jersey :  Pearson Education,   2005.    
 - xxxi; 923p. :  ill.;   25cm.    
<br/><br/> Includes CD-Rom    
<br/><br/>Includes index    
<br/><br/><label>ISBN: </label>0131130374    
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication