TY  - BOOK
TI  - Virtual social networks : : mediated, massive and multiplayer sites
SN  - 9780230229280
U1  - 303.4833 23
PY  - 2009///
CY  - London 
PB  - Palgrave Macmillan 
KW  - Online social networks
KW  - Virtual reality
N1  - Includes Acknowledgement
ER  -