000			00423nam a2200157 4500
003			OSt
008			220602b |||||||| |||| 00| 0 eng d
020			_a0070562210
082			_a001.61 _bSEN
100			_aSenn, James A
245			_aAnalysis and Design of Information Systems
260			_aNew York: _bMcGraw-Hill Book Company , _c1985.
300			_a614p.; _bill. _c23cm
650		0	_aComputer science
942			_2ddc _cLM
999			_c101990 _d101990