00353nam a2200109Ia 4500008004100000100002400041245005100065260002800116942000700144952007500151999001700226240817s9999 xx 000 0 und d aIntriligatior, H.D. 0aMathamatical optimizatin & economic theory c, 1971a New Yorkb PHI cBK 00104070aTCLbTCLd2024-08-21l0p31937r2024-08-21w2024-08-21yBK c23191d23191