000			00398nam a2200157Ia 4500
008			230312s9999||||xx |||||||||||||| ||und||
020			_a0-583-10820-7
082			_a004.21 _bPOW-C
100			_aMicheal j.power
245		0	_aComputer information system development
260			_bSouth western _aUSA _c1984
300			_a686
546			_aEng.
650			_aComputer _vbenefit analysis
942			_cBK
999			_c3446 _d3446