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Шилин, И. А. Введение в алгебру. Группы [Электронный ресурс] / Шилин И. А. — Санкт-Петербург: Лань, 2022. — 208 с. — Книга из коллекции Лань - Математика. — <URL:https://e.lanbook.com/book/211004>. — <URL:https://e.lanbook.com/img/cover/book/211004.jpg>.
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| Last day | 0 | 0 | 0 | 0 | 0 |
| Last 30 days | 0 | 0 | 0 | 0 | 0 |
| Last 365 days | 0 | 0 | 0 | 2 | 2 |
| All time | 0 | 0 | 0 | 2 | 2 |