Dodd, Annabel Z. <br/><br/>
The essential guide to telecommunications / 
Annabel Z. Dodd 
 - 4th ed. 
 - Upper Saddle River, NJ :  Prentice Hall PTR,  2005 
 - xxii, 594 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references (p. 551) and index 
<br/><br/><label>ISBN: </label>0131487256 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication