Ganguly, Samrat <br/><br/>
VoIP :  wireless, P2P and New Enterprise Voice Over IP / 
Samrat Ganguly, Sudeept Bhatnagar 
 - Chichester, England  :  Wiley,  2008 
 - xviii, 258 p. :  ill. ;  26 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780470319567 (cloth)  RM370.00 0470319569 (cloth) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Internet telephony