| 000 | 00393nam a2200169 a 4500 | ||
|---|---|---|---|
| 008 | 960221s1955 dcuabcdjdbkoqu001 0deng d | ||
| 020 | _a0 07 463972 2 | ||
| 041 | _aEnglish | ||
| 082 |
_a5.8 _bG |
||
| 100 |
_aGoncalves, Marcus _eAu |
||
| 245 | _aFirewalls A Complete Guide | ||
| 250 | _a1 | ||
| 260 |
_c2000 _bTata Mc Graw Hill |
||
| 300 | _a678 | ||
| 650 | _aData Security | ||
| 942 | _cBK | ||
| 999 |
_c45751 _d45751 |
||