000 00276nam a2200133Ia 4500
008 230321s9999 xx 000 0 und d
082 _bBAN
100 _aBangia, Ramesh
245 0 _aBusiness System
250 _a
260 _bFirewall
_c2004
300 _a731
942 _cBK
999 _c4910
_d4910