Живая математика математические рассказы и головоломки
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | Russian |
| Published: |
Ленинград [и др.]
ОНТИ
1936
|
| Edition: | Изд. 2-е |
| Subjects: |
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | Russian |
| Published: |
Ленинград [и др.]
ОНТИ
1936
|
| Edition: | Изд. 2-е |
| Subjects: |