| 其他書名 | Challenges and Opportunities |
| 出版 | Northeast Conference on the Teaching of Foreign Languages, 1989 |
| 主題 | Language Arts & Disciplines / Study & Teaching |
| ISBN | 09154328979780915432899 |
| URL | http://books.google.com.hk/books?id=uVDWAAAAMAAJ&hl=&source=gbs_api |