000			00322nam a2200145Ia 4500
008			230523s9999 xx 000 0 und d
082			_a658.5 LES
100			_aLeseure, Michel
245		0	_aKey Concepts in Operations Management
260			_aLondon
260			_bSage
260			_c2010
300			_a304
942			_cRB
999			_c3528 _d3528