000 00294nam a2200133Ia 4500
008 230321s9999 xx 000 0 und d
082 _a005.5
_bHER
100 _aHervo, Corine
245 0 _aOn Your Side M.S Excel 2002
250 _a
260 _bFirewall
_c2004
300 _a283
942 _cBK
999 _c4882
_d4882