Познавательные действия в современной науке.
| Format: | Book |
|---|---|
| Language: | Undetermined |
| Published: |
Мн
Профиздат
1987
|
| Physical Description: | 200 |
|---|
| Format: | Book |
|---|---|
| Language: | Undetermined |
| Published: |
Мн
Профиздат
1987
|
| Physical Description: | 200 |
|---|