000			00321nam a2200133Ia 4500
001			188681
008			170722s9999 xx 000 0 und d
020			_a0030256496
100			_aHirschey, Mark
245			_aManagerial economics /
260			_aAustralia : _bSouth Western , _c2000.
300			_axx+796
942			_cGEN
999			_c126323 _d126323