000 00320nam a2200145Ia 4500
008 230915s9999 xx 000 0 und d
082 _a NOR
100 _aNorton, Peter
245 0 _aDoss 6.22
260 _aDELHI
260 _bTECHMEDIA PUB
260 _c1997
300 _a1150
650 _aInformation Technology
999 _c159509
_d159509