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

 - New Delhi  Prentice Hall of India 
 - 583p. 
<br/><br/><label>ISBN: </label>8120307135 
<br/><br/><label>Subjects--Index Terms: </label>Optical Fibre Systems, Traffic Engineering, Telephone Networks, Speech Digitisation, Transmission, Electronic Space Division Switching, Time Division Switching 
<br/><br/><label>Dewey Class. No.: </label>621.382