Brown, Kevin <br/><br/>
IP telephony unveiled 

 - Delhi  Pearson Education  2004 
 - xv,170 p. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>8129706733  ₹ 150.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Internet telephony
<br/><br/><label>Dewey Class. No.: </label>384.6 P4B