00374nam a2200121Ia 4500008004100000040001700041082002400058100001400082245004900096260003400145300001500179650005800194190328s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta330.182bK82E  aKooros, A 0aElements of mathematical economicscA Kooros  aBostonbHoughton Miffinc1965  axii, 413p.  aEconomics,Mathematical; Economics-Mathematical models