00303nam a2200109Ia 4500008004100000082001600041245005100057260003200108300001000140600002900150650001400179130903s9999    xx            000 0 und d  a330.115  L1  aMathematical optimisation and economic theory.  aLondonbPrentice-Hallc1971  a508p.  aIntriligator, Michael D.  aEconomics