Сурдопедагогика: развитие речи глухих и слабослышащих [Электронный ресурс]: тематический список для специалистов / СПб ГСЦБС ; Информационный отдел по специальной педагогике и психологии. — СПб.: СПб ГСЦБС, 2022. — обновлено 20.02.2023. — Свободный доступ к коллекциям. — 0.8 МБ. — Adobe Acrobat Reader 4.0. — <URL:http://tlib.gbs.spb.ru/dl/collections/9/2017_rdef_surdorazrech.pdf>.
| Period | Read | Copy | Open | Total | ||
|---|---|---|---|---|---|---|
| Year 2018 | Quarter 1 | 0 | 0 | 18 | 0 | 18 |
| Quarter 2 | 0 | 0 | 43 | 0 | 43 | |
| Quarter 3 | 0 | 0 | 59 | 0 | 59 | |
| Quarter 4 | 0 | 0 | 36 | 0 | 36 | |
| Year 2019 | Quarter 1 | 0 | 0 | 27 | 0 | 27 |
| Quarter 2 | 0 | 0 | 98 | 0 | 98 | |
| Quarter 3 | 0 | 0 | 71 | 0 | 71 | |
| Quarter 4 | 0 | 0 | 77 | 0 | 77 | |
| Year 2020 | Quarter 1 | 0 | 0 | 68 | 0 | 68 |
| Quarter 2 | 0 | 0 | 335 | 0 | 335 | |
| Quarter 3 | 0 | 0 | 239 | 0 | 239 | |
| Quarter 4 | 0 | 0 | 318 | 0 | 318 | |
| Year 2021 | Quarter 1 | 0 | 0 | 218 | 0 | 218 |
| Quarter 2 | 0 | 0 | 311 | 0 | 311 | |
| Quarter 3 | 0 | 0 | 170 | 0 | 170 | |
| Quarter 4 | 0 | 0 | 299 | 0 | 299 | |
| Year 2022 | Quarter 1 | 0 | 0 | 301 | 0 | 301 |
| Quarter 2 | 0 | 0 | 201 | 0 | 201 | |
| Quarter 3 | 0 | 0 | 140 | 0 | 140 | |
| Quarter 4 | 0 | 0 | 256 | 0 | 256 | |
| Year 2023 | Quarter 1 | 0 | 0 | 379 | 0 | 379 |
| Quarter 2 | 0 | 0 | 456 | 0 | 456 | |
| Quarter 3 | 0 | 0 | 192 | 0 | 192 | |
| Quarter 4 | 0 | 0 | 275 | 20 | 295 | |
| Year 2024 | Quarter 1 | 0 | 0 | 348 | 9 | 357 |
| Quarter 2 | 0 | 0 | 443 | 17 | 460 | |
| Quarter 3 | 0 | 0 | 332 | 15 | 347 | |
| Quarter 4 | 0 | 0 | 612 | 0 | 612 | |
| Year 2025 | Quarter 1 | 0 | 0 | 508 | 0 | 508 |
| Quarter 2 | 0 | 0 | 705 | 0 | 705 | |
| Quarter 3 | 0 | 0 | 468 | 0 | 468 | |
| Quarter 4 | 0 | 0 | 1,240 | 0 | 1,240 | |
| Year 2026 | Quarter 1 | 0 | 0 | 661 | 0 | 661 |
| Total | 0 | 0 | 9,904 | 61 | 9,965 | |