Stafford, Matthew <br/><br/>
Signaling and switching for packet telephony/ 
Matthew Stafford 
 - Boston, Mass. :  Artech house,  c 2004 
 - xiii, 253 p.;  26 cm. 
 - Artech House telecommunications library .
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>1580537367  £ 63.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Internet telephony<br/>Packet switchng (Data transmission)
<br/><br/><label>Dewey Class. No.: </label>621.38216