000			00457nam a2200181Ia 4500
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020			_a0070195730 _c _12.95
040			_aMAIN
041			_aEnglish
082			_a005.12 _bEDW
100			_aEdwards, Perry
245			_aSystems analysis & design
260			_aNew Delhi _bMitchell McGraw-Hill _c1993
300			_axxii,521p.
650			_aSystem Analysis Design
942			_cBK
999			_c39682 _d39682