Final report: Asian Expert Seminar on the Development of Science/ Mathematics Concepts in Children, Bangkok, 29 May-10 June 1972.
| 主要作者: | |
|---|---|
| 其他作者: | , , |
| 格式: | 图书 |
| 语言: | English |
| 出版: |
Bangkok
Unesco Regional Office for Education in Asia
1972
|
| 主题: |