| 000 | 00413nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 241225s9999 xx 000 0 und d | ||
| 020 | _a8178082586 | ||
| 082 |
_a004.6 _bHER |
||
| 100 | _aHersent,Olivier. | ||
| 245 | 0 | _aIp telephony : packed based multimedia communications systems | |
| 260 |
_aDelhi : _bPearson Education, _c2007 |
||
| 300 | _a456. | ||
| 365 | _a350 | ||
| 650 | _aData processing computer science | ||
| 999 |
_c22197 _d22197 |
||