Viswanathan Thiagarajan <br/><br/>
Telecommunication switching systems and networks 
Viswanathan Thiagarajan; Bhatnagar Manav 
 - 2nd 
 - Delhi  PHI Learning           2015 
 - xx,620p.  cm. 
<br/><br/><label>ISBN: </label> INR 395.00 
<br/><br/><label>Standard No.: </label>132748 
<br/><br/><label>Source: </label> 133, 15/03/2017, Aviva Books Company  Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic Science
<br/><br/><label>Dewey Class. No.: </label>D65,4, Q5