| 000 | 00476nam a2200157 4500 | ||
|---|---|---|---|
| 005 | 20260430055941.0 | ||
| 020 | _a9788178082585 (pbk.) | ||
| 082 |
_a004.6 _bHER |
||
| 100 | _aHersent, Olivier. | ||
| 245 |
_aIP Telephony : _bPacket-based multimedia communications systems / _cOlivier Hersent : David Gurle & Jean-Pirrre Petit. |
||
| 260 |
_aDelhi : _bPearson, _c2003. |
||
| 300 |
_axiii, 456p. ; _bill. : |
||
| 500 | _aIncluding Index. | ||
| 650 | _aIP Telephony | ||
| 942 | _cBK | ||
| 999 |
_c54515 _d54515 |
||