TY  - GEN
AU  - Velde,Thierry Van De
TI  - Value-Added Services for Next Generation Networks
SN  - 9780849373183
U1  - 621.382 VEL 
PY  - 2008///
CY  - New york
PB  - Auerbach Publications
KW  - Thierry Van de velde
ER  -