000 00519nam a2200157Ia 4500
008 211115s9999 xx 000 0 und d
020 _a81-297-0207-X
041 _aeng
082 _aBV
_bP3
100 _aCheswick, William R .
245 0 _aFirewalls and internet security: Repelling the Wily Hacker /
_cby William R. Cheswick, Steven M. Bellovin and Aviel D. Rubin.
260 _aDelhi :
_bPearson Education(Singapore) Pte. Ltd. ,
_c2003
300 _axx, 433p ;
650 _aComputer- Firewalls
942 _cTB
999 _c55216
_d55216