Рябошук, Сергей Владимирович. Сырьевая база металлургии [Электронный ресурс]: учебное пособие / С. В. Рябошук, П. В. Ковалев, А. А. Кур; Санкт-Петербургский политехнический университет Петра Великого. — Электрон. текстовые дан. (1 файл : 1,26 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/s18-141.pdf>. — <URL:http://doi.org/10.18720/SPBPU/2/s18-141>.
|
Period
|
Read
|
Print
|
Copy
|
Open
|
Total
|
|
Year 2018
|
Quarter 3
|
July
|
30
|
0
|
39
|
0
|
69
|
|
August
|
19
|
0
|
27
|
0
|
46
|
|
September
|
21
|
0
|
17
|
0
|
38
|
|
Quarter 4
|
October
|
14
|
0
|
16
|
0
|
30
|
|
November
|
5
|
0
|
29
|
0
|
34
|
|
December
|
4
|
0
|
16
|
0
|
20
|
|
Year 2019
|
Quarter 1
|
January
|
4
|
0
|
57
|
0
|
61
|
|
February
|
4
|
0
|
55
|
0
|
59
|
|
March
|
2
|
0
|
35
|
0
|
37
|
|
Quarter 2
|
April
|
10
|
0
|
34
|
0
|
44
|
|
May
|
4
|
0
|
40
|
0
|
44
|
|
June
|
2
|
0
|
42
|
0
|
44
|
|
Quarter 3
|
July
|
0
|
0
|
28
|
0
|
28
|
|
August
|
5
|
0
|
12
|
0
|
17
|
|
September
|
1
|
0
|
18
|
0
|
19
|
|
Quarter 4
|
October
|
2
|
0
|
32
|
0
|
34
|
|
November
|
1
|
0
|
37
|
0
|
38
|
|
December
|
7
|
0
|
64
|
0
|
71
|
|
Year 2020
|
Quarter 1
|
January
|
1
|
0
|
24
|
0
|
25
|
|
February
|
0
|
0
|
23
|
0
|
23
|
|
March
|
8
|
0
|
16
|
0
|
24
|
|
Quarter 2
|
April
|
6
|
0
|
1
|
0
|
7
|
|
May
|
4
|
0
|
0
|
0
|
4
|
|
June
|
4
|
0
|
0
|
0
|
4
|
|
Quarter 3
|
July
|
2
|
0
|
0
|
0
|
2
|
|
August
|
1
|
0
|
0
|
0
|
1
|
|
September
|
4
|
0
|
0
|
0
|
4
|
|
Quarter 4
|
October
|
5
|
0
|
0
|
0
|
5
|
|
November
|
2
|
0
|
18
|
0
|
20
|
|
December
|
4
|
0
|
15
|
0
|
19
|
|
Year 2021
|
Quarter 1
|
January
|
4
|
0
|
7
|
0
|
11
|
|
February
|
3
|
0
|
9
|
0
|
12
|
|
March
|
1
|
0
|
18
|
0
|
19
|
|
Quarter 2
|
April
|
2
|
0
|
8
|
0
|
10
|
|
May
|
2
|
0
|
9
|
0
|
11
|
|
June
|
15
|
0
|
8
|
0
|
23
|
|
Quarter 3
|
July
|
6
|
0
|
3
|
0
|
9
|
|
August
|
3
|
0
|
11
|
0
|
14
|
|
September
|
2
|
0
|
7
|
0
|
9
|
|
Quarter 4
|
October
|
2
|
0
|
17
|
0
|
19
|
|
November
|
0
|
0
|
18
|
0
|
18
|
|
December
|
1
|
0
|
13
|
0
|
14
|
|
Year 2022
|
Quarter 1
|
January
|
2
|
0
|
16
|
0
|
18
|
|
February
|
0
|
0
|
47
|
0
|
47
|
|
March
|
6
|
0
|
14
|
0
|
20
|
|
Quarter 2
|
April
|
1
|
0
|
21
|
0
|
22
|
|
May
|
6
|
0
|
6
|
0
|
12
|
|
June
|
1
|
0
|
21
|
0
|
22
|
|
Quarter 3
|
July
|
3
|
0
|
13
|
0
|
16
|
|
August
|
1
|
0
|
7
|
0
|
8
|
|
September
|
5
|
0
|
6
|
0
|
11
|
|
Quarter 4
|
October
|
5
|
0
|
7
|
0
|
12
|
|
November
|
9
|
0
|
18
|
0
|
27
|
|
December
|
13
|
0
|
17
|
0
|
30
|
|
Year 2023
|
Quarter 1
|
January
|
3
|
0
|
29
|
0
|
32
|
|
February
|
1
|
0
|
16
|
0
|
17
|
|
March
|
5
|
0
|
23
|
0
|
28
|
|
Quarter 2
|
April
|
3
|
0
|
17
|
0
|
20
|
|
May
|
5
|
0
|
30
|
0
|
35
|
|
June
|
1
|
0
|
24
|
0
|
25
|
|
Quarter 3
|
July
|
4
|
0
|
8
|
0
|
12
|
|
August
|
2
|
0
|
15
|
0
|
17
|
|
September
|
1
|
0
|
21
|
0
|
22
|
|
Quarter 4
|
October
|
4
|
0
|
26
|
0
|
30
|
|
November
|
6
|
0
|
17
|
0
|
23
|
|
December
|
3
|
0
|
29
|
0
|
32
|
|
Year 2024
|
Quarter 1
|
January
|
1
|
0
|
37
|
0
|
38
|
|
February
|
1
|
0
|
24
|
0
|
25
|
|
March
|
0
|
0
|
33
|
0
|
33
|
|
Quarter 2
|
April
|
6
|
0
|
24
|
0
|
30
|
|
Total
|
315
|
0
|
1,389
|
0
|
1,704
|
