English firsthandde Marc HelgesenMateriasEnglish languageTextbooks for foreign speakersStudy and teachingForeign speakersEdiciones (1)English firsthand (2010)Pearson Longman · inglés · ISBN 9789880030604Más obras de Marc HelgesenBBeginning Listening Skills Student's BookBeginning Listening Skills Student's BookWorkplace English Travel FileWWorkplace English Travel FileWorkplace English Travel File