Dodd, Annabel Z. <br/><br/>
The essential guide to telecommunications 

 - Delhi  Pearson Education  2002 
 - xxiv, 500 p.  : ill.  ; 24 cm. 
<br/><br/><label>ISBN: </label>8178089955 (pbk) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Digital communication<br/>Telecommunications--Telephone system--Bell system--Public network--Digital modems--FEAS
<br/><br/><label>Dewey Class. No.: </label>621.382  / DOD