00683nam0-22002651i-450-990003126650403321000312665FED01000312665(Aleph)000312665FED0100031266520000920d--------km-y0itay50------baitaITMathematical Models in EconomicsClarendon Press, 1995Bacharach,MichaelDempster,M.A.H.Enos,J.l.ITUNINARICAUNIMARCBK990003126650403321PaperSESSESMathematical Models in Economics343701UNINAING01