000			00416nam a22001577a 4500
008			230321b |||||||| |||| 00| 0 eng d
040			_aNational Science Library _cNational Science Library
080			_aD 681.3 _bN9
100			_aAlter, Steven
245			_aInformation system
250			_a3rd ed.
260			_aNew York: _bAddison Wesley, _c1999
300			_a523p.
650			_aTechnology
942			_2udc _cBK
999			_c11858 _d11858