TY  - BOOK
AU  - Sinnreich
AU  - Johnston
TI  - Internet Communications Using SIP
T2  - Networking Council Series
SN  - 0-471-41399-2
PY  - 2001///
CY  - New York
PB  - John Computer Publishing
KW  - SIP, protocolul Internet
KW  - 004.738.5.057.4:004.3'142.24=111
ER  -