000			00336nam a2200133Ia 4500
008			230220s1971 xx 000 0 und d
041			_aeng
082			_bHAG
100			_aHague, D.C. _91508935
245			_aManagerial economics
260			_b English Language Book Society _c1971
300			_a356p.
650			_aEconomics _91508936
999			_c988968 _d988968