Чернышева, Наталия Вячеславовна. Прикладная механика: учебное пособие / Н. В. Чернышева; Санкт-Петербургский государственный политехнический университет. — Санкт-Петербург: Изд-во Политехн. ун-та, 2013 (Санкт-Петербург, 2020). — 1 файл (3,57 Мб). — Загл. с титул. экрана. — Цифровая копия печатной публикации 2013 г. — Доступ по паролю из сети Интернет (чтение, печать, копирование). — <URL:http://elib.spbstu.ru/dl/2/si20-61.pdf>. — DOI 10.18720/SPBPU/2/si20-61. — Текст: электронный
|
Period
|
Read
|
Print
|
Copy
|
Open
|
Total
|
|
Year 2020
|
Quarter 3
|
July
|
1
|
0
|
0
|
0
|
1
|
|
August
|
4
|
0
|
0
|
0
|
4
|
|
September
|
9
|
0
|
10
|
0
|
19
|
|
Quarter 4
|
October
|
11
|
0
|
8
|
0
|
19
|
|
November
|
14
|
0
|
9
|
0
|
23
|
|
December
|
22
|
0
|
6
|
0
|
28
|
|
Year 2021
|
Quarter 1
|
January
|
0
|
0
|
0
|
0
|
0
|
|
February
|
2
|
0
|
6
|
0
|
8
|
|
March
|
2
|
0
|
1
|
0
|
3
|
|
Quarter 2
|
April
|
17
|
0
|
3
|
0
|
20
|
|
May
|
5
|
0
|
3
|
0
|
8
|
|
June
|
3
|
0
|
2
|
0
|
5
|
|
Quarter 3
|
July
|
0
|
0
|
0
|
0
|
0
|
|
August
|
0
|
0
|
0
|
0
|
0
|
|
September
|
12
|
0
|
7
|
0
|
19
|
|
Quarter 4
|
October
|
2
|
0
|
1
|
0
|
3
|
|
November
|
3
|
0
|
1
|
0
|
4
|
|
December
|
3
|
0
|
8
|
0
|
11
|
|
Year 2022
|
Quarter 1
|
January
|
1
|
0
|
2
|
0
|
3
|
|
February
|
3
|
0
|
2
|
0
|
5
|
|
March
|
0
|
0
|
0
|
0
|
0
|
|
Quarter 2
|
April
|
0
|
0
|
0
|
0
|
0
|
|
May
|
9
|
0
|
0
|
0
|
9
|
|
June
|
5
|
0
|
0
|
0
|
5
|
|
Quarter 3
|
July
|
0
|
0
|
1
|
0
|
1
|
|
August
|
1
|
0
|
0
|
0
|
1
|
|
September
|
3
|
0
|
8
|
0
|
11
|
|
Quarter 4
|
October
|
13
|
0
|
3
|
0
|
16
|
|
November
|
21
|
1
|
4
|
0
|
26
|
|
December
|
23
|
0
|
6
|
0
|
29
|
|
Year 2023
|
Quarter 1
|
January
|
3
|
0
|
1
|
0
|
4
|
|
February
|
8
|
1
|
0
|
0
|
9
|
|
March
|
5
|
0
|
2
|
0
|
7
|
|
Quarter 2
|
April
|
6
|
0
|
0
|
0
|
6
|
|
May
|
8
|
0
|
0
|
0
|
8
|
|
June
|
6
|
1
|
3
|
0
|
10
|
|
Quarter 3
|
July
|
0
|
0
|
0
|
0
|
0
|
|
August
|
2
|
0
|
1
|
0
|
3
|
|
September
|
3
|
0
|
0
|
0
|
3
|
|
Quarter 4
|
October
|
3
|
0
|
0
|
0
|
3
|
|
November
|
5
|
0
|
0
|
0
|
5
|
|
December
|
5
|
0
|
0
|
0
|
5
|
|
Year 2024
|
Quarter 1
|
January
|
0
|
0
|
0
|
0
|
0
|
|
February
|
2
|
0
|
2
|
0
|
4
|
|
March
|
0
|
0
|
0
|
0
|
0
|
|
Quarter 2
|
April
|
1
|
1
|
0
|
0
|
2
|
|
May
|
0
|
0
|
1
|
0
|
1
|
|
Total
|
246
|
4
|
101
|
0
|
351
|
