Velde, Thierry Van de. <br/><br/>
Value-added services for next generation networks / 
Thierry Van de Velde 
 - New York :  Auerbach Publications,  c2008 
 - viii, 165 p. :  ill. ;  25 cm. 
<br/><br/> "Informa telecoms & media"--Cover 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780849373183 0849373182 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication<br/>Customer services<br/>Value added