KRISHNA KUMAR D.N <br/><br/>
TELECOMMUNICATION AND SWITCHING 

 - BANGALORE  SANGUINE TECHNICAL PUB  2006 
 - 304 
<br/><br/><label>ISBN: </label>978-8188849200 
<br/><br/><label>Subjects--Topical Terms: </label><br/>"Telephone switching systems, Electronic"
<br/><br/><label>Dewey Class. No.: </label>621.387