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Ляпин, Е. С. Упражнения по теории групп [Электронный ресурс] / Ляпин Е. С.,Айзенштат А. Я.,Лесохин М. М. — 2-е изд., стер. — Санкт-Петербург: Лань, 2022. — 272 с. — Книга из коллекции Лань - Математика. — <URL:https://e.lanbook.com/book/210428>. — <URL:https://e.lanbook.com/img/cover/book/210428.jpg>.
| Period | Read | Copy | Open | Total | |
|---|---|---|---|---|---|
| Year 2024 | 0 | 0 | 0 | 1 | 1 |
| Year 2025 | 0 | 0 | 0 | 3 | 3 |
| Total | 0 | 0 | 0 | 4 | 4 |