Viswanathan, Thiagarajan <br/><br/>
Telecommunication switching systems and networks 

 - New Delhi  ; Prentice Hall  , 1994 
 - xx,583p. 
<br/><br/><label>ISBN: </label>8120307135  145 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication Engineering<br/>Engineering
<br/><br/><label>Dewey Class. No.: </label>621.382  / VIS