000 00350nam a2200157Ia 4500
008 190201s9999 xx 000 0 und d
020 _a134649427
082 _a658
082 _b4038 C
100 _aConnor Denis
245 0 _aInformation System Speci
260 _aNew Jersey
260 _bPrentice Hall
260 _c1985
300 _aXIX- 236
999 _c23586
_d23586