000			00520nam a2200193Ia 4500
005			20250619144901.0
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020			_a0471003352 _c _6.50
040			_aMAIN
041			_aEnglish
082			_a658.4032 _bACK
100			_aAckoff, Russell L. and Rivett, Patrick
245		2	_aA manager's guide to operations research
260			_aNew York _b; John Wiley & Sons _c, 1963
300			_ax,107p.
650			_aManagement
650			_aOperations Research
942			_cBK
999			_c115091 _d115091