000			00324nam a2200133Ia 4500
008			140801s1963 xx 000 0 und d
082			_a _b
100			_aS.J.Baumal
245			_aEconomic theory and operations analysis _b
260			_bPrentice Hall _c1963
650			_aManagement
700			_aS.j.baumal
942			_2ddc _cBK
999			_c4506 _d4506