| Mode: For a past period of time For all time by years For all time by quarters For all time by months |
Фролов, С. А. Сборник задач по начертательной геометрии [Электронный ресурс] / Фролов С. А. — 3-е изд., стер. — Санкт-Петербург: Лань, 2021. — 192 с. — Книга из коллекции Лань - Инженерно-технические науки. — <URL:https://e.lanbook.com/book/167707>. — <URL:https://e.lanbook.com/img/cover/book/167707.jpg>.
| Period | Read | Copy | Open | Total | |
|---|---|---|---|---|---|
| Year 2021 | 0 | 0 | 0 | 8 | 8 |
| 2022 | 0 | 0 | 0 | 0 | 0 |
| Year 2023 | 0 | 0 | 0 | 2 | 2 |
| Year 2024 | 0 | 0 | 0 | 2 | 2 |
| Year 2025 | 0 | 0 | 0 | 2 | 2 |
| Total | 0 | 0 | 0 | 14 | 14 |