000 00319pam a2200121a 44500
008 160422s9999 xx 000 0 und d
082 _a005.8 GON
100 _aGoncalves, Marcus
245 _aFirewalls : A complete guide.
260 _aNew York
_b Mc Graw-Hill
_c2000
300 _a678p
650 _aComputer Programming
999 _c85362
_d85362