| 其他書名 | National Report Presented to the 38th Session of the International Conference of Education, Geneva, September 1981 |
| 出版 | Democratic Republic of Sudan, Ministry of Education and Guidance, 1981 |
| URL | http://books.google.com.hk/books?id=4r_m5Kk0-LgC&hl=&source=gbs_api |