| 000 | 00432nam a2200181Ia 4500 | ||
|---|---|---|---|
| 005 | 20250423095853.0 | ||
| 008 | 250422s9999 xx 000 0 und d | ||
| 020 | _a0-201-61910-5 | ||
| 050 | _aTK 5105.8865 .H47/ | ||
| 100 | _aOlivier Hersent | ||
| 245 | 0 | _aIP Telephony | |
| 260 | _aNew York | ||
| 260 | _bAddison- Wesley Publishing Company | ||
| 260 | _c2000 | ||
| 300 | _a451 p | ||
| 650 | _aCommunications | ||
| 942 | _cBK | ||
| 999 |
_c31582 _d31582 |
||