000 00327nam a2200133Ia 4500
005 20251003125846.0
008 251003s9999 xx 000 0 und d
082 _a621.392
100 _aValacich
245 0 _aEssentials Of Systems Analysis & Design
260 _bPhi Learning
_aNew Delhi
_c2012
300 _a417
942 _cBK
999 _c39920
_d39920