Специальная педагогика: Альтернативная (дополнительная) коммуникация [Электронный ресурс]: тематический список для специалистов / СПб ГСЦБС ; Информационный отдел по специальной педагогике и психологии ; сост. Е.А. Петрова. — СПб.: СПб ГСЦБС, 2020. — обновлено 25.05.2020. — Свободный доступ к коллекциям. — 0,6 МБ. — Adobe Acrobat Reader 4.0. — <URL:http://tlib.gbs.spb.ru/dl/collections/9/2020_rdef_AAC-sp.pdf>.
| Period | Read | Copy | Open | Total | |||
|---|---|---|---|---|---|---|---|
| Year 2020 | Quarter 2 | April | 0 | 0 | 3 | 0 | 3 |
| May | 0 | 0 | 29 | 0 | 29 | ||
| June | 0 | 0 | 17 | 0 | 17 | ||
| Quarter 3 | July | 0 | 0 | 14 | 0 | 14 | |
| August | 0 | 0 | 7 | 0 | 7 | ||
| September | 0 | 0 | 18 | 0 | 18 | ||
| Quarter 4 | October | 0 | 0 | 16 | 0 | 16 | |
| November | 0 | 0 | 18 | 0 | 18 | ||
| December | 0 | 0 | 17 | 0 | 17 | ||
| Year 2021 | Quarter 1 | January | 0 | 0 | 30 | 0 | 30 |
| February | 0 | 0 | 26 | 0 | 26 | ||
| March | 0 | 0 | 23 | 0 | 23 | ||
| Quarter 2 | April | 0 | 0 | 20 | 0 | 20 | |
| May | 0 | 0 | 15 | 0 | 15 | ||
| June | 0 | 0 | 16 | 0 | 16 | ||
| Quarter 3 | July | 0 | 0 | 15 | 0 | 15 | |
| August | 0 | 0 | 15 | 0 | 15 | ||
| September | 0 | 0 | 21 | 0 | 21 | ||
| Quarter 4 | October | 0 | 0 | 22 | 0 | 22 | |
| November | 0 | 0 | 33 | 0 | 33 | ||
| December | 0 | 0 | 20 | 0 | 20 | ||
| Year 2022 | Quarter 1 | January | 0 | 0 | 26 | 0 | 26 |
| February | 0 | 0 | 24 | 0 | 24 | ||
| March | 0 | 0 | 33 | 0 | 33 | ||
| Quarter 2 | April | 0 | 0 | 21 | 0 | 21 | |
| May | 0 | 0 | 40 | 0 | 40 | ||
| June | 0 | 0 | 34 | 0 | 34 | ||
| Quarter 3 | July | 0 | 0 | 32 | 0 | 32 | |
| August | 0 | 0 | 29 | 0 | 29 | ||
| September | 0 | 0 | 37 | 0 | 37 | ||
| Quarter 4 | October | 0 | 0 | 24 | 0 | 24 | |
| November | 0 | 0 | 36 | 0 | 36 | ||
| December | 0 | 0 | 31 | 0 | 31 | ||
| Year 2023 | Quarter 1 | January | 0 | 0 | 41 | 0 | 41 |
| February | 0 | 0 | 57 | 0 | 57 | ||
| March | 0 | 0 | 44 | 0 | 44 | ||
| Quarter 2 | April | 0 | 0 | 37 | 0 | 37 | |
| May | 0 | 0 | 29 | 0 | 29 | ||
| June | 0 | 0 | 43 | 0 | 43 | ||
| Quarter 3 | July | 0 | 0 | 34 | 0 | 34 | |
| August | 0 | 0 | 25 | 0 | 25 | ||
| September | 0 | 0 | 31 | 0 | 31 | ||
| Quarter 4 | October | 0 | 0 | 23 | 19 | 42 | |
| November | 0 | 0 | 58 | 0 | 58 | ||
| December | 0 | 0 | 19 | 2 | 21 | ||
| Year 2024 | Quarter 1 | January | 0 | 0 | 18 | 1 | 19 |
| February | 0 | 0 | 23 | 0 | 23 | ||
| March | 0 | 0 | 63 | 0 | 63 | ||
| Quarter 2 | April | 0 | 0 | 89 | 0 | 89 | |
| May | 0 | 0 | 60 | 0 | 60 | ||
| June | 0 | 0 | 0 | 8 | 8 | ||
| Quarter 3 | July | 0 | 0 | 0 | 9 | 9 | |
| August | 0 | 0 | 51 | 0 | 51 | ||
| September | 0 | 0 | 48 | 0 | 48 | ||
| Quarter 4 | October | 0 | 0 | 49 | 0 | 49 | |
| November | 0 | 0 | 56 | 0 | 56 | ||
| December | 0 | 0 | 51 | 0 | 51 | ||
| Year 2025 | Quarter 1 | January | 0 | 0 | 54 | 0 | 54 |
| February | 0 | 0 | 53 | 0 | 53 | ||
| March | 0 | 0 | 54 | 0 | 54 | ||
| Quarter 2 | April | 0 | 0 | 76 | 0 | 76 | |
| May | 0 | 0 | 61 | 0 | 61 | ||
| June | 0 | 0 | 44 | 0 | 44 | ||
| Quarter 3 | July | 0 | 0 | 35 | 0 | 35 | |
| August | 0 | 0 | 37 | 0 | 37 | ||
| September | 0 | 0 | 61 | 0 | 61 | ||
| Quarter 4 | October | 0 | 0 | 80 | 0 | 80 | |
| November | 0 | 0 | 106 | 0 | 106 | ||
| December | 0 | 0 | 87 | 0 | 87 | ||
| Year 2026 | Quarter 1 | January | 0 | 0 | 71 | 0 | 71 |
| February | 0 | 0 | 103 | 0 | 103 | ||
| March | 0 | 0 | 79 | 0 | 79 | ||
| Quarter 2 | April | 0 | 0 | 133 | 0 | 133 | |
| May | 0 | 0 | 81 | 0 | 81 | ||
| Total | 0 | 0 | 2,926 | 39 | 2,965 | ||