TY  - BOOK
AU  - Chakraborty, Shyam
TI  - IMS multimedia telephony over celullar systems: VoIP evolution in a converged telecommunication world
SN  - 978-0-470-05855-8
PY  - 2007///
CY  - England
PB  - John Wiley and Sons
KW  - Telecommunication-Multimedia
KW  - IMS-celullar systems
ER  -