00881nam0-22003131i-450-99000425741040332120080702111101.00-521-33641-4000425741FED01000425741(Aleph)000425741FED0100042574119990604d1996----km-y0itay50------baengy-------001yyLanguage planning and social changeRobert L. CooperRepr.CambridgeCambridge University press1996VIII, 216 p.23 cmSociolinguistica306.421itaCooper,Robert L.168567ITUNINARICAUNIMARCBK990004257410403321306.4 COO 1bibl.39262FLFBCFLFBCLanguage planning and social change197352UNINA