thông số kĩ thuật :tác giảjohn hughesnhà xuất bảncengagenhà cung cấpcengagephiên bản2st editionnăm sản xuất2021hình thức bìabìa mềmsố trang190 trangkhuyến cáotránh nguồn nhiệt, hóa chất.the listening advantage 1 student book with self-study audio cd is the first book of a four-level, strategies-based course designed to improve listening skills through the use of activities and topics that are meaningful to students' lives. the self-study audio cd with accompanying exercises provides additional homework or language lab practice outside of the classroom.