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Сафонов, Д. А. История казачества юго-востока России [Электронный ресурс] / Д. А. Сафонов. — Оренбург: ОГПУ, 2014 — 180 с. — Книга из коллекции ОГПУ - Социально-гуманитарные науки. — <URL:https://e.lanbook.com/book/74439>. — <URL:https://e.lanbook.com/img/cover/book/74439.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 | 0 | 0 |
| All time | 0 | 0 | 0 | 0 | 0 |