00840nam0-22002771i-450-990003089070403321000308907FED01000308907(Aleph)000308907FED0100030890720000920d1986----km-y0itay50------baengITGross Substitutability and the Weak Axiom of Revealed PreferenceT.J. Kehoe.CambridgeDepartment of Applied EconomicsUniversity of Cambridge\May \\1986.27 p.20 cmL/2.1Kehoe,Timothy J.120932ITUNINARICAUNIMARCBK990003089070403321A/71 ECO3899SESSESGross Substitutability and the Weak Axiom of Revealed Preference459302UNINAING01