00727nam0-22002891i-450-990003028460403321000302846FED01000302846(Aleph)000302846FED0100030284620000920d1962----km-y0itay50------bafreIT<<Les >>classes socialesÉmile Pin.ParisSpes1962.253 p.19 cmSociologie d'aujourd'hui1420014230Pin,Emile177573ITUNINARICAUNIMARCBK99000302846040332114230 PIN020622SESSESClasses sociales463934UNINA