TY  - BOOK
AU  - Poikselka, Miikka
AU  - Mayer, Georg
TI  - The IMS: IP multimedia concepts and services
SN  - 9780470721964
U1  - 621.38212 
PY  - 2009///
CY  - Chichester
PB  - John Wiley & Sons
KW  - Multimedia communications
ER  -