000 00311nam a2200121Ia 4500
008 200809s9999 xx 000 0 und d
082 _a005.1
_bSYS
245 _aSystems analysis and design
260 _c1996
650 _aComputer programming, programs, data, security
650 _aComputer Science
942 _cBK
999 _c225
_d225