| 000 | 00397nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 240220s9999 xx 000 0 und d | ||
| 020 | _a9781555583323 | ||
| 041 | _aENG | ||
| 082 | _a5.822 | ||
| 100 | _aRansome J. F. | ||
| 245 | 0 | _aVoice over internet protocol security | |
| 260 | _bElsevier | ||
| 260 | _c2020 | ||
| 365 | _b2030.2 | ||
| 650 | _aCOMPUTER_SCIENCE_ENGINEERING | ||
| 942 | _cEB | ||
| 999 |
_c12838 _d12838 |
||