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

 - New Delhi  PHI Learning Private Limited  1992 
 - 583 p 
<br/><br/><label>ISBN: </label>9788120307131 
<br/><br/><label>Subjects--Topical Terms: </label><br/>EE
<br/><br/><label>LC Class. No.: </label>TK 6397 .W57/