TY  - BOOK
AU  - 
AU  - Ahson, Syed A., Ed.
TI  - IP multimedia subsystem (IMS) handbook
SN  - 9781420064599
U1  - 006.7 
PY  - 2009///
CY  - Boca Raton
PB  - Crc Press
KW  - Internet protocol multimedia subsystem
ER  -