00801nam0-22003011i-450-99000335273040332120090324144047.02-501-02568-7000335273FED01000335273(Aleph)000335273FED0100033527320030910d1997----km-y0itay50------bafreFRy-------001yy<<Les >>classes socialespertinence et permanenceFrançois ChatagnerParisLe Monde1997215 p.18 cm305.5Chatagner,François376935ITUNINARICAUNIMARCBK990003352730403321305.5 CHA891DECLIDECLIClasses sociales443320UNINA