Viswanathan, Thiagarajan. <br/><br/>
Telecommunication switching systems and networks / 
Thiagarajan Viswanathan. 
 - New Delhi :  Asoke K. Ghosh,  1992. 
 - xx, 583  p. 
<br/><br/><label>ISBN: </label>8120307131 :  KES 2400 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication--Switching systems.