| Mode: For a past period of time For all time by years For all time by quarters For all time by months |
Степин, П. А. Сопротивление материалов [Электронный ресурс] / Степин П. А. — 13-е изд., стер. — Санкт-Петербург: Лань, 2021. — 320 с. — Книга из коллекции Лань - Инженерно-технические науки. — <URL:https://e.lanbook.com/book/168383>. — <URL:https://e.lanbook.com/img/cover/book/168383.jpg>.
| Period | Read | Copy | Open | Total | |
|---|---|---|---|---|---|
| Year 2021 | 0 | 0 | 0 | 7 | 7 |
| Year 2022 | 0 | 0 | 0 | 1 | 1 |
| 2023 | 0 | 0 | 0 | 0 | 0 |
| Year 2024 | 0 | 0 | 0 | 2 | 2 |
| Year 2025 | 0 | 0 | 0 | 1 | 1 |
| Total | 0 | 0 | 0 | 11 | 11 |