International yearbook of education. 10th- 1948-.
| 格式: | 圖書 | 
|---|---|
| 語言: | English | 
| 出版: | Geneva
          s.n.
    
        n.d. | 
| 叢編: | United Nations Educational, Scientific and Cultural Organization. International Bureau of Education. Publication no. 109, etc. | 
| 主題: |