000 | 00348nam a22001577a 4500 | ||
---|---|---|---|
005 | 20230310095641.0 | ||
008 | 230310b |||||||| |||| 00| 0 eng d | ||
020 | _a9780789724168 | ||
082 |
_a004 _bWil |
||
100 | _aWilliam terry | ||
245 | _aPractical firewalls | ||
250 | _a2000 | ||
260 |
_aUSA _bMacmillan |
||
300 | _a491p. | ||
942 | _cL | ||
999 |
_c6736 _d6736 |