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

 - New Delhi  Prentice-Hall Of India,New Delhi  1999 
<br/><br/><label>ISBN: </label>SCST04441 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Switching <br/> Systems <br/> Telecommunication<br/>Networks