TY  - BOOK
AU  - Sinnreich,Henry
AU  - Johnston,Alan B.
TI  - Internet communications using SIP: delivering VolP and multimedia services with session Initiation Protocol 
T2  - Networking Council series
SN  - 0471413992
AV  - TK5105.55 .S56 2001
U1  - 004.62 
PY  - 2001///
CY  - New York
PB  - Wiley
KW  - Computer network protocols
KW  - Internet telephony
KW  - Multimedia systems
ER  -