Развитие способностей учащихся к техническому творчеству на уроках геометрии
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | Undetermined |
| Published: |
М
Учпедгиз
1963
|
| Physical Description: | 84 |
|---|
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | Undetermined |
| Published: |
М
Учпедгиз
1963
|
| Physical Description: | 84 |
|---|