Better Englishde J. D. O'ConnorMateriasEnglish language, study and teaching, foreign speakersEnglish languageTextbooks for foreign speakersPronunciationEdiciones (1)Better English (1970)Cambridge University Press · inglés · ISBN 9780521080545Más obras de J. D. O'ConnorPhoneticsBBetter English pronunciationBetter English pronunciation1967PPhoneticsPhonetics1974