00842nam0-2200313---450-99000881691040332120090318163452.02-13-039326-8000881691FED01000881691(Aleph)000881691FED0100088169120090303d1986----km-y0itay50------bafreFRy-------001yy<<La >>mobilité socialePierre WeissParisPress universitaires de France1986127 p.18 cmQue sais-je?2266305.51321itaWeiss,Pierre504938ITUNINARICAUNIMARCBK990008816910403321Collezioni 82 (2266)52080*FGBCFGBCMobilité sociale806507UNINA