00755nam0 22002651i 450 99000726108040332120021010000726108FED01000726108(Aleph)000726108FED0100072610820021010d--------km-y0itay50------baitaSocial Choise and Multieritenion Decision- MarkingArrow , Raynauds.l.The mit press1986Arrow,Kenneth Joseph<1921- >44429RoynaudITUNINARICAUNIMARCBK990007261080403321XV E4 324119XV E4 32DTESocial Choise and Multieritenion Decision- Marking686197UNINAGEN01