VISHWANATHAN, T. <br/><br/>
TELECOMMUNICATION SWITCHING SYSTEMS AND NETWORKS. 

 - 2ND ED.  2015 
 - DELHI  PHI LEARNING PVT. LTD  2015 
 - 620 
<br/><br/><label>Subjects--Topical Terms: </label><br/>  TELECOMMUNICATION
<br/><br/><label>Dewey Class. No.: </label>621.382  / VIS