000			00502nam a2200193Ia 4500
003			OSt
008			181001s2009 xx 000 0 und d
020			_a9788131505496
082			_a004.21 _bSHE
100			_aShelly, Gary B.
245		0	_aSystems analysis and design methods
250			_a1st
260			_bCengage Learning, _aNew Delhi: _c©2009
300			_a631p.
650			_aComputer Science Engineering
700			_aCashman, Thomas J.
700			_aRosenblatt, Harry J.
942			_2ddc _cREF
999			_c6039 _d6039