TY  - BOOK
AU  - David J Wright
TI  - Voice over packet networks
SN  - 9780470841716
PY  - 2001///
CY  - Chichester, West Sussex ; New York 
PB  - : John Wiley, 
KW  - Internet telephony
KW  - Packet switching (Data transmission)
KW  - Commutation de paquets
KW  - David J Wright
KW  - C.S
ER  -