000			00551nam a2200181Ia 4500
008			140224s9999 xx 000 0 und d
082			_a681.14 P0
100			_aZwicky, Elizabeth
245			_aBuilding internet firewalls
250			_a2
260			_aSebastopol _bO Reilly _c2000
300			_a869p.
600			_a Elizabeth D. Zwicky, Simon cooper and D.Brent Chapman
600			_aChapman, Brent D jt.auth.
600			_aCooper, Simon jt.auth
650			_aInternet Firewalls,Network Security,Internet Services,Firewall Design
942			_cBK
999			_c92036 _d92036