Proficiency Plusde Michael McCarthyMateriasEnglish languageTextbooks for foreign speakersAnglais (Langue)Manuels pour allophonesEnglish language, self-instructionEdiciones (1)Proficiency Plus (1986)Blackwell Publishers · inglés · ISBN 9780631903208Más obras de Michael McCarthyEnglish vocabulary in useMen against the sea2005CAMBRIDGE GRAMMAR OF ENGLISH: A COMPREHENSIVE GUIDE: SPOKEN AND WRITTEN ENGLISH, GRAMMAR AND USAGE