00405nam a2200133Ia 4500008004100000020001600041040001700057082002500074100001700099245005400116260002700170300001400197650006000211190328s9999||||xx |||||||||||||| ||und||  a33390-507-5  aNITILcNITIL  221sta330.182bA428M  aAllen, R G D 0aMathematical analysis for economistscR G D Allen  aDelhibMacmillanc1986  axvi,548p.  aEconomics, Mathematical ; Economics Mathematical models