| 其他書名 | Report of a Sub-regional Intensive Training Course Buea, Cameroon, 2-13 April 1991 Roport of an Intensive Training Course |
| 出版 | International Institute for Educational Planning, 1991 |
| URL | http://books.google.com.hk/books?id=Ykc7PwAACAAJ&hl=&source=gbs_api |