Achieve IELTS 1 : English for International education. intermediate-Upper intermediate. Student's book /
Louis Harrison, Caroline Cushen
- Australia : Cengage Learning, 2013
- 165 p.
Band 4.5-6 -- Cefr B1-B2
9781133313199
English language--Textbooks for foreign speakers. English language--Problems, exercises, etc. Tiếng Anh Sách hướng dẫn học IELTS