| 000 | 00612cam a2200217ua 4500 | ||
|---|---|---|---|
| 001 | 1446 | ||
| 005 | 20220105002111.0 | ||
| 007 | ta | ||
| 008 | 080710s2000 g b000 u eng u | ||
| 041 | 1 |
_aeng _hNULL |
|
| 082 | 1 | 4 |
_a004.62 _bDOU |
| 100 | 1 | _a Douskalis, Bill . | |
| 245 | 1 | 0 |
_aIP Telephony: the integration of robust VoIP sevices / _cBill Douskalis. _hTextual Documents |
| 260 |
_aNew Delhi : _bPearson Education , _c2000. |
||
| 300 |
_aNULL ; _cNULL. |
||
| 653 | 0 | _aProtocols | |
| 653 | 0 | _aVoice over IP | |
| 942 | _cBK | ||
| 999 |
_c299080 _d299080 |
||