000			00473nam a2200193Ia 4500
008			221011s9999 xx 000 0 und d
020			_a9788126562954
040			_aPUL
082			_a004.21 DEN
100			_aDennis, Alan
245		0	_aSystems analysis and design
250			_a6th ed.
260			_aNew Delhi: _bWiley, _c2017.
300			_axiv, 426 p.
650			_aSystem analysis
700			_aWixom, Barbara Haley
700			_aRoth, Roberta M.
942			_cBK
999			_c13671 _d13671