Соколова, Т.С. Проблемы изучения "Россики" в Фундаментальной библиотеке Санкт-Петербургского государственного политехнического университета [Электронный ресурс] / Т.С. Соколова. — Электрон. текстовые дан. (1 файл :197 Кб) // Доклады Международной конференции "Редкие фонды в научных библиотеках вузов. Проблемы сохранности, изучения и использования в 21-м веке", 22-25 октября 2002 г. — Загл. с титул. экрана. — Свободный доступ из сети Интернет (чтение, печать, копирование). — Adobe Acrobat Reader 4.0. — <URL:http://elib.spbstu.ru/dl/246.pdf>.
| Period | Read | Copy | Open | Total | ||
|---|---|---|---|---|---|---|
| Year 2012 | Quarter 1 | 2 | 0 | 3 | 0 | 5 |
| Quarter 2 | 4 | 0 | 2 | 0 | 6 | |
| Quarter 3 | 4 | 0 | 4 | 0 | 8 | |
| Quarter 4 | 6 | 0 | 6 | 0 | 12 | |
| Year 2013 | Quarter 1 | 5 | 0 | 5 | 0 | 10 |
| Quarter 2 | 9 | 0 | 2 | 0 | 11 | |
| Quarter 3 | 4 | 0 | 1 | 0 | 5 | |
| Quarter 4 | 4 | 0 | 1 | 0 | 5 | |
| Year 2014 | Quarter 1 | 1 | 0 | 1 | 0 | 2 |
| Quarter 2 | 3 | 0 | 1 | 0 | 4 | |
| Quarter 3 | 6 | 0 | 2 | 0 | 8 | |
| Quarter 4 | 5 | 0 | 7 | 0 | 12 | |
| Year 2015 | Quarter 1 | 19 | 0 | 3 | 0 | 22 |
| Quarter 2 | 26 | 0 | 2 | 0 | 28 | |
| Quarter 3 | 19 | 0 | 9 | 0 | 28 | |
| Quarter 4 | 37 | 0 | 11 | 0 | 48 | |
| Year 2016 | Quarter 1 | 30 | 0 | 6 | 0 | 36 |
| Quarter 2 | 16 | 0 | 15 | 0 | 31 | |
| Quarter 3 | 17 | 0 | 11 | 0 | 28 | |
| Quarter 4 | 21 | 0 | 13 | 0 | 34 | |
| Year 2017 | Quarter 1 | 7 | 0 | 3 | 0 | 10 |
| Quarter 2 | 13 | 0 | 1 | 0 | 14 | |
| Quarter 3 | 9 | 0 | 3 | 0 | 12 | |
| Quarter 4 | 10 | 0 | 4 | 0 | 14 | |
| Year 2018 | Quarter 1 | 10 | 0 | 18 | 0 | 28 |
| Quarter 2 | 9 | 0 | 22 | 0 | 31 | |
| Quarter 3 | 12 | 0 | 21 | 0 | 33 | |
| Quarter 4 | 6 | 0 | 7 | 0 | 13 | |
| Year 2019 | Quarter 1 | 9 | 0 | 11 | 0 | 20 |
| Quarter 2 | 8 | 0 | 9 | 0 | 17 | |
| Quarter 3 | 9 | 0 | 8 | 0 | 17 | |
| Quarter 4 | 4 | 0 | 7 | 0 | 11 | |
| Year 2020 | Quarter 1 | 3 | 0 | 13 | 0 | 16 |
| Quarter 2 | 7 | 0 | 0 | 0 | 7 | |
| Quarter 3 | 8 | 0 | 0 | 0 | 8 | |
| Quarter 4 | 6 | 0 | 10 | 0 | 16 | |
| Year 2021 | Quarter 1 | 15 | 0 | 12 | 0 | 27 |
| Quarter 2 | 5 | 0 | 17 | 0 | 22 | |
| Quarter 3 | 9 | 0 | 4 | 0 | 13 | |
| Quarter 4 | 2 | 0 | 10 | 0 | 12 | |
| Year 2022 | Quarter 1 | 9 | 0 | 10 | 0 | 19 |
| Quarter 2 | 7 | 0 | 12 | 0 | 19 | |
| Quarter 3 | 7 | 0 | 8 | 0 | 15 | |
| Quarter 4 | 16 | 0 | 11 | 0 | 27 | |
| Year 2023 | Quarter 1 | 10 | 0 | 11 | 0 | 21 |
| Quarter 2 | 6 | 0 | 8 | 0 | 14 | |
| Quarter 3 | 5 | 0 | 11 | 0 | 16 | |
| Quarter 4 | 7 | 0 | 10 | 0 | 17 | |
| Year 2024 | Quarter 1 | 1 | 0 | 8 | 0 | 9 |
| Quarter 2 | 15 | 0 | 16 | 0 | 31 | |
| Quarter 3 | 8 | 0 | 17 | 0 | 25 | |
| Quarter 4 | 26 | 0 | 14 | 0 | 40 | |
| Year 2025 | Quarter 1 | 12 | 0 | 8 | 0 | 20 |
| Quarter 2 | 16 | 0 | 8 | 0 | 24 | |
| Quarter 3 | 0 | 0 | 3 | 0 | 3 | |
| Total | 544 | 0 | 440 | 0 | 984 | |