Педагогические сочинения
| Main Author: | |
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| Corporate Author: | |
| Format: | Book |
| Language: | Russian |
| Published: |
М
Изд-во Акад. пед. наук,
1959
|
| Series: | Обучение и воспитание в школе
Т. 3 |
| Subjects: |
| Physical Description: | 797с |
|---|