00886nam0-22003371i-450-990006903930403321200010104-431-70251-2000690393FED01000690393(Aleph)000690393FED0100069039320001010d--------km-y0itay50------baitay-------001yyADVANCES in mathematical economicsS. Kusuoka, T. Maruyama (eds).TokyoSpringer1999.140 p.24 cmv.1Economia - Matematica330.1Kusuoka,ShigeoMaruyama,ToruITUNINARICAUNIMARCBK990006903930403321VI N 9535438FSPBCFSPBCAdvances in mathematical economics60427UNINAGEN01