Производственная безопасность [Электронный ресурс]. Ч. 2. Защита от опасных производственных факторов / В. С. Бурлуцкий [и др.]; Санкт-Петербургский политехнический университет Петра Великого. — Электрон. текстовые дан. (1 файл : 2,27 Мб). — Санкт-Петербург, 2018. — Загл. с титул. экрана. — Свободный доступ из сети Интернет (чтение, печать, копирование). — Adobe Acrobat Reader 7.0. — <URL:http://elib.spbstu.ru/dl/2/s18-81.pdf>. — <URL:http://doi.org/10.18720/SPBPU/2/s18-81>.
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Period
|
Read
|
Print
|
Copy
|
Open
|
Total
|
|
Year 2018
|
Quarter 2
|
April
|
5
|
0
|
6
|
0
|
11
|
|
May
|
9
|
0
|
34
|
0
|
43
|
|
June
|
7
|
0
|
34
|
0
|
41
|
|
Quarter 3
|
July
|
2
|
0
|
25
|
0
|
27
|
|
August
|
5
|
0
|
20
|
0
|
25
|
|
September
|
2
|
0
|
16
|
0
|
18
|
|
Quarter 4
|
October
|
1
|
0
|
17
|
0
|
18
|
|
November
|
9
|
0
|
16
|
0
|
25
|
|
December
|
5
|
0
|
18
|
0
|
23
|
|
Year 2019
|
Quarter 1
|
January
|
4
|
0
|
13
|
0
|
17
|
|
February
|
5
|
0
|
13
|
0
|
18
|
|
March
|
3
|
0
|
29
|
0
|
32
|
|
Quarter 2
|
April
|
2
|
0
|
29
|
0
|
31
|
|
May
|
8
|
0
|
36
|
0
|
44
|
|
June
|
0
|
0
|
24
|
0
|
24
|
|
Quarter 3
|
July
|
1
|
0
|
9
|
0
|
10
|
|
August
|
7
|
0
|
12
|
0
|
19
|
|
September
|
0
|
0
|
9
|
0
|
9
|
|
Quarter 4
|
October
|
0
|
0
|
19
|
0
|
19
|
|
November
|
0
|
0
|
13
|
0
|
13
|
|
December
|
2
|
0
|
16
|
0
|
18
|
|
Year 2020
|
Quarter 1
|
January
|
1
|
0
|
16
|
0
|
17
|
|
February
|
2
|
0
|
10
|
0
|
12
|
|
March
|
7
|
0
|
10
|
0
|
17
|
|
Quarter 2
|
April
|
7
|
0
|
1
|
0
|
8
|
|
May
|
6
|
0
|
0
|
0
|
6
|
|
June
|
3
|
0
|
0
|
0
|
3
|
|
Quarter 3
|
July
|
4
|
0
|
0
|
0
|
4
|
|
August
|
4
|
0
|
0
|
0
|
4
|
|
September
|
3
|
0
|
0
|
0
|
3
|
|
Quarter 4
|
October
|
5
|
0
|
2
|
0
|
7
|
|
November
|
0
|
0
|
6
|
0
|
6
|
|
December
|
6
|
0
|
12
|
0
|
18
|
|
Year 2021
|
Quarter 1
|
January
|
6
|
0
|
15
|
0
|
21
|
|
February
|
5
|
0
|
4
|
0
|
9
|
|
March
|
2
|
0
|
11
|
0
|
13
|
|
Quarter 2
|
April
|
3
|
0
|
11
|
0
|
14
|
|
May
|
6
|
0
|
7
|
0
|
13
|
|
June
|
7
|
0
|
17
|
0
|
24
|
|
Quarter 3
|
July
|
9
|
0
|
5
|
0
|
14
|
|
August
|
5
|
0
|
5
|
0
|
10
|
|
September
|
0
|
0
|
8
|
0
|
8
|
|
Quarter 4
|
October
|
0
|
0
|
17
|
0
|
17
|
|
November
|
7
|
0
|
6
|
0
|
13
|
|
December
|
5
|
0
|
15
|
0
|
20
|
|
Year 2022
|
Quarter 1
|
January
|
2
|
0
|
11
|
0
|
13
|
|
February
|
3
|
0
|
14
|
0
|
17
|
|
March
|
3
|
0
|
14
|
0
|
17
|
|
Quarter 2
|
April
|
0
|
0
|
9
|
0
|
9
|
|
May
|
3
|
0
|
3
|
0
|
6
|
|
June
|
8
|
0
|
48
|
0
|
56
|
|
Quarter 3
|
July
|
4
|
0
|
62
|
0
|
66
|
|
August
|
6
|
0
|
58
|
0
|
64
|
|
September
|
2
|
0
|
22
|
0
|
24
|
|
Quarter 4
|
October
|
3
|
0
|
29
|
0
|
32
|
|
November
|
7
|
0
|
27
|
0
|
34
|
|
December
|
9
|
0
|
35
|
0
|
44
|
|
Year 2023
|
Quarter 1
|
January
|
3
|
0
|
48
|
0
|
51
|
|
February
|
7
|
0
|
30
|
0
|
37
|
|
March
|
6
|
0
|
38
|
0
|
44
|
|
Quarter 2
|
April
|
2
|
0
|
20
|
0
|
22
|
|
May
|
4
|
0
|
50
|
0
|
54
|
|
June
|
3
|
0
|
61
|
0
|
64
|
|
Quarter 3
|
July
|
1
|
0
|
26
|
0
|
27
|
|
August
|
2
|
0
|
39
|
0
|
41
|
|
September
|
3
|
0
|
28
|
0
|
31
|
|
Quarter 4
|
October
|
5
|
0
|
41
|
0
|
46
|
|
November
|
2
|
0
|
43
|
0
|
45
|
|
December
|
2
|
0
|
55
|
0
|
57
|
|
Year 2024
|
Quarter 1
|
January
|
1
|
0
|
21
|
0
|
22
|
|
February
|
0
|
0
|
39
|
0
|
39
|
|
March
|
1
|
0
|
61
|
0
|
62
|
|
Quarter 2
|
April
|
1
|
0
|
44
|
0
|
45
|
|
Total
|
273
|
0
|
1,562
|
0
|
1,835
|
