00952nam0-22003491i-450-99000437540040332120080624115656.00-415-13118-9000437540FED01000437540(Aleph)000437540FED0100043754019990604d2002----km-y0itay50------baengGBa-------001yyEnglishhistory, diversity and changeedited by David Graddol, Dick Leith and Joan SwannRepr.London and New YorkRoutledge2002394 p.ill.25 cmLingua ingleseStoria420.921itGraddol,David<1953- >Leith,DickSwann,JoanITUNINARICAUNIMARCBK990004375400403321420.9 GRA 1FLFBCFLFBCEnglish541849UNINA