American Headwayde Liz Soars, John SoarsMateriasEnglish language, textbooks for foreign speakersEnglish language, grammarEnglish language, composition and exercisesVocabularyEdiciones (1)American Headway 1 (2001)Oxford University Press, USA · inglés · ISBN 9780194353762Más obras de Liz SoarsNew headway English course2000Headway1989Headway1993