000 00440nam a2200157Ia 4500
008 210716s2006 xx 000 0 und d
020 _a9788131505496
041 _aeng
082 _a004.21 SHEG
100 _aShelly, Gary B;Cashman, Thomas J;Rosenblatt, Harry J.
245 _aSystems analysis and design methods.
250 _a1
260 _aNew Delhi
_bCengage Learning
_c2006
300 _a631
650 _aSystem Analysis & Design
999 _c190583
_d190583