00969nam0-22003371i-450-99000375151040332120090720123603.0000375151FED01000375151(Aleph)000375151FED0100037515120030910d1978----km-y0itay50------baengUS--------001cyOpportunity and changeFeatherman David L., Hauser Robert M.New YorkAcademic Press©1978572 p.tab.24 cmStudies in populationContiene bibl. (pp. 549-564)Mobilità socialeStati Uniti305.513097322itaFeatherman,David L.142376Hauser,Robert M.381824ITUNINARICAUNIMARCBK990003751510403321A / FEA 12138BFSBFSOpportunity and change508394UNINA