Douskalis, Bill <br/><br/>
IP telephony : the integration od robust VOIP services 

 - New Delhi  Pearson Education (Singapore)  2000 
 - xxi+331  27145 
<br/><br/><label>Subjects--Topical Terms: </label><br/>IP,telephony,:,integration,od,robust,VOIP,services
<br/><br/><label>Dewey Class. No.: </label>621.385  DOU;