| Mode: For a past period of time For all time by years For all time by quarters For all time by months |
Широков, Ю. А. Надзор и контроль в сфере безопасности [Электронный ресурс]: учебник / Широков Ю. А. — Санкт-Петербург: Лань, 2019. — 412 с. — Книга из коллекции Лань - Инженерно-технические науки. — <URL:https://e.lanbook.com/book/123675>. — <URL:https://e.lanbook.com/img/cover/book/123675.jpg>.
| Period | Read | Copy | Open | Total | |
|---|---|---|---|---|---|
| Last day | 0 | 0 | 0 | 0 | 0 |
| Last 30 days | 0 | 0 | 0 | 1 | 1 |
| Last 365 days | 0 | 0 | 0 | 6 | 6 |
| All time | 0 | 0 | 0 | 9 | 9 |