Viswanathan, Thiagarajan. <br/><br/>
Telecommunication Switching Systems and Networks /   Textual Documents 
NULL. 
 - New Delhi :   Prentice Hall of India Private Limited ,   2003. 
 - 422 ;   28*20. 
<br/><br/><label>ISBN: </label>  
<br/><br/><label>Subjects--Index Terms: </label>Telecommunication Networks 
<br/><br/><label>Dewey Class. No.: </label>384.3  / VIS