Viswanathan, Thiagarajan <br/><br/>
Telecommunication switching systems and networks/ 
Thiagarajan Viswanathan 
 - New Delhi:  Prentice-Hall,  c1992 
 - xx, 583 p.;  23 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0876927134  Rs. 145.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication--Switching systems<br/>Switching theory<br/>Data transmission systems
<br/><br/><label>Dewey Class. No.: </label>621.382