VISWANATHAN THIAGARAJAN <br/><br/>
TELECOMMUNICATION SWITCHING SYSTEMS AND NETWORKS 

 - Third 
 - NEW DELHI  P.H.I PUBLISHER-1  1992 
 - 762 
<br/><br/><label>ISBN: </label>978-8120307131 
<br/><br/><label>Subjects--Topical Terms: </label><br/>"Telephone switching systems, Electronic"
<br/><br/><label>Dewey Class. No.: </label>621.387