В поисках оптимального варианта Из опыта работы нар. учителей СССР
| Main Author: | |
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| Corporate Author: | |
| Format: | Book |
| Language: | Russian |
| Published: |
М
Худож. лит.
1988
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| Subjects: |
| Main Author: | |
|---|---|
| Corporate Author: | |
| Format: | Book |
| Language: | Russian |
| Published: |
М
Худож. лит.
1988
|
| Subjects: |