TY  - BOOK
AU  - Hjelm, Johan
AU  - 
TI  - Why IPTV?:interactivity,technologies and services
SN  - 9780470998052
U1  - 621.397.743 
PY  - 2008///
CY  - Chichester
PB  - John Wiley and Sons
KW  - Internet Television
KW  - IPTV
N1  -  Telecoms explained - unravel emerging technologies
ER  -