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| 008 | 230718s9999 xx 000 0 und d | ||
| 020 | _a9788131203019 | ||
| 041 | _aeng | ||
| 082 |
_a005.82 _bRAN |
||
| 100 |
_aRansome J.F. _9166702 |
||
| 245 | _aVOIP Security | ||
| 260 |
_c2005 _bElsevier |
||
| 300 | _a402 | ||
| 365 |
_cRs. _b495.00 |
||
| 700 | _aRansome J.F. & Rittinghouse J.W. | ||
| 906 |
_d26078/18.3.06 _cIT _b99 |
||
| 999 |
_c313141 _d313141 |
||