000 00475 a2200121 4500
020 _a0471413992
920 _a0-471-41399-2
100 1 _aSinnreich, Henry.
_eAutor
700 1 _aJohnston, Alan B..
_eAutor
245 0 _aInternet Communications Using SIP :
_bDelivering VoIP and Multimedia Services with Session Initiation Protocol /
_cSinnreich Henry, Johnston Alan B..
710 2 _aWiley & Sons.
_eWydawca
_4pbl
260 _aNew York :
_bWiley & Sons,
_c2001.
300 _aXX, 298 s.:
_bil.;
_c24 cm.
999 _c2520
_d2520