TY  - BOOK
AU  - Rebeiro-Hargrave,Andrew
AU  - Sole,David Viamonte   .
TI  - Multimedia group communication : push-talk over cellular, presence and list management concepts and applications / 
SN  - 9780470058534
U1  - 621.38456 
PY  - 2008///
CY  - England : 
PB  - John Wiley & Sons , 
KW  - MULTIMEDIA COMMUNICATIONS
N1  - Includes index
ER  -