Gnanasivam, P. <br/><br/>
Telecommunication:  switching and networks / 
P. Gnanasivam 
 - New Delhi :  New Age International,  2005 
 - 324 p. :  ill. ;  24 cm. 
<br/><br/> Includes bibliographical references (p.323-324) 
<br/><br/><label>ISBN: </label>8122415830 9798122415833