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

 - New Delhi  Prentice-Hall  1992 
 - xx, 583p.  
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>876927134 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Optical fiber communication<br/>Switching systems -- Strowger, Crossbar, Time division<br/>Telecommunication -- (Telephone) -- Networks