Dodd, Annabel Z. <br/><br/>
Essential guide to telecommunications 
Annabel Z. Dodd 
 - 4th ed. 
 - Delhi  Pearson Education  2002 
 - xxiv, 500p. 
 - Essential Guide Series .
<br/><br/><label>ISBN: </label>9788178089959 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication
<br/><br/><label>Dewey Class. No.: </label>681.382 D661e3