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|---|---|---|---|
| 005 | 20250423095353.0 | ||
| 008 | 250422s9999 xx 000 0 und d | ||
| 020 | _a020163466X | ||
| 050 | _aTK 5105.875.157C44/ | ||
| 100 | _aWilliams R. Cheswick | ||
| 245 | 0 | _aFirewalls and Internet Security | |
| 250 | _a2nd ed. | ||
| 260 | _aLondon | ||
| 260 | _bAddison-Wesley | ||
| 260 | _c2003 | ||
| 300 | _a433 p | ||
| 942 | _cBK | ||
| 999 |
_c30073 _d30073 |
||