Viswanathan,Thiagarajan <br/><br/>
Telecommunication Switching Systems and Networks 

 - New Delhi:  PHI Learning  2010. 
 - xx,583 p. 
<br/><br/><label>ISBN: </label>9788120307131 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering and Allied Operations <br/>Electrical Engineering
<br/><br/><label>Dewey Class. No.: </label>621.382  / VIS-T 2010 6854