Cambridge exams extra PET. - Cambridge [UK] ; New York : Cambridge University Press, 2006 - 112 p. : ill. (some col.) ; 28 cm. - Cambridge books for Cambridge exams . ISBN: 0521676673 (Student’s book) 9780521676670 (Student’s book) Subjects--Topical Terms: English language--Textbooks for foreign speakers.English language--Examinations--Study guides. Subjects--Index Terms: Bài thi Sách hướng dẫn học Tiếng Anh Dewey Class. No.: 428.2076