000 00258nam a2200109Ia 4500
008 211009s9999 xx 000 0 und d
100 _aLEVENICK.R JAMES
_91005
245 _aSIMPLY JAVA AN INTRODUCTION
260 _bFIREWALL
500 _a6024
942 _cCD's
999 _c22845
_d22845