00844cam0-22003011i-450-99000609714040332119980601000609714FED01000609714(Aleph)000609714FED0100060971419980601d1986----km-y0itay50------baengGBy-------001yyFoundations of social choiche theoryedited by Jon Elster and Aanund HyllandCambridgeCambridge University press1986248 p.22 cm33020itaElster,Jon<1940- >Hylland,AanundITUNINARICAUNIMARCBK990006097140403321XV D 45713370*FGBCFGBCFoundations of social choiche theory575011UNINA