000			00453nam a22001817a 4500
003			OSt
008			230327b ||||| |||| 00| 0 eng d
020			_a9788120316706
082			_a004.21 _bHAW
100			_aHawryszkiewycz, Igor
245			_aIntroduction to systems analysis and design
250			_a4th
260			_aNew Delhi: _bPHI, _c©2001
300			_axviii, 484p.
650			_aSystem analysis
650			_aSystem design
942			_2ddc _cBK
999			_c9440 _d9440