"Он победил и время, и пространство" [Электронный ресурс]: выставка литературы / Санкт-Петербургский политехнический университет Петра Великого, Информационно-библиотечный комплекс ; [сост. О. А. Цыбулькина ; ред. Т. П. Наумова]. — Электрон. текстовые дан. (1 файл : 409 Кб). — Санкт-Петербург, 2017. — Загл. с титул. экрана. — Свободный доступ из сети Интернет (чтение, печать, копирование). — Adobe Acrobat Reader 7.0. — <URL:http://elib.spbstu.ru/dl/2/s18-7.pdf>.
| Period | Read | Copy | Open | Total | ||
|---|---|---|---|---|---|---|
| Year 2018 | Quarter 1 | 37 | 0 | 32 | 0 | 69 |
| Quarter 2 | 14 | 0 | 72 | 0 | 86 | |
| Quarter 3 | 15 | 0 | 76 | 0 | 91 | |
| Quarter 4 | 16 | 0 | 28 | 0 | 44 | |
| Year 2019 | Quarter 1 | 15 | 0 | 21 | 0 | 36 |
| Quarter 2 | 5 | 0 | 21 | 0 | 26 | |
| Quarter 3 | 8 | 0 | 18 | 0 | 26 | |
| Quarter 4 | 4 | 0 | 16 | 0 | 20 | |
| Year 2020 | Quarter 1 | 8 | 0 | 17 | 0 | 25 |
| Quarter 2 | 9 | 0 | 0 | 0 | 9 | |
| Quarter 3 | 8 | 0 | 0 | 0 | 8 | |
| Quarter 4 | 6 | 0 | 10 | 0 | 16 | |
| Year 2021 | Quarter 1 | 13 | 0 | 8 | 0 | 21 |
| Quarter 2 | 10 | 0 | 12 | 0 | 22 | |
| Quarter 3 | 8 | 0 | 15 | 0 | 23 | |
| Quarter 4 | 7 | 0 | 9 | 0 | 16 | |
| Year 2022 | Quarter 1 | 17 | 0 | 13 | 0 | 30 |
| Quarter 2 | 10 | 0 | 10 | 0 | 20 | |
| Quarter 3 | 26 | 0 | 5 | 0 | 31 | |
| Quarter 4 | 29 | 0 | 9 | 0 | 38 | |
| Year 2023 | Quarter 1 | 15 | 0 | 8 | 0 | 23 |
| Quarter 2 | 13 | 0 | 11 | 0 | 24 | |
| Quarter 3 | 2 | 0 | 9 | 0 | 11 | |
| Quarter 4 | 11 | 0 | 10 | 0 | 21 | |
| Year 2024 | Quarter 1 | 4 | 0 | 12 | 0 | 16 |
| Quarter 2 | 17 | 0 | 19 | 0 | 36 | |
| Quarter 3 | 5 | 0 | 14 | 0 | 19 | |
| Quarter 4 | 27 | 0 | 21 | 0 | 48 | |
| Year 2025 | Quarter 1 | 37 | 0 | 19 | 0 | 56 |
| Quarter 2 | 34 | 0 | 14 | 0 | 48 | |
| Quarter 3 | 4 | 0 | 2 | 0 | 6 | |
| Total | 434 | 0 | 531 | 0 | 965 | |