Ryder John  N. D. <br/><br/>
Networks lines and fields 

 - 2 
 - New Delhi  PHI learning Private Ltd  2012 
 - xi+593 P 
<br/><br/><label>ISBN: </label>978-81-203-0299-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication