000 00332nam a2200133Ia 4500
008 250409s9999 xx 000 0 und d
020 _a81-317-1586-8
082 _a5.422
_bSWE
100 _aSweeny, Steve
245 0 _aLinux Firewalls 3/E
260 _aVidhyanagar
_bPearson
_c2007
365 _a775/-
700 _a Ziegler, Robert
999 _c255269
_d255269