How child labour was eradicated in the USSR integrating school and society
| 主要作者: | |
|---|---|
| 格式: | 圖書 |
| 語言: | English |
| 出版: |
Geneva
International Labour Office
1981.
|
| 叢編: | Working paper / World employment programme research. Population and employment
no.109 |
| 主題: |