Browsing by Author Александровъ, И.
Showing results 1 to 2 of 2
| Issue Date | Title | Author(s) |
|---|---|---|
| 1915 | Къ методикъ ариометическихъ прогрессій | Александровъ, И. |
| 1915 | Современныя требованія отъ ариометическихъ задачниковъ | Александровъ, И. |