С.-Петербургский Политехнический институт императора Петра Великого: юбилейный сб. 1902-1952 [Электронный ресурс] / под ред. А. А. Стаховича, Е. А. Вечорина. — Электрон. дан. ( 1 файл : 55 Мб). — [Б. м.], 1952 (Санкт-Петербург, 2015). — Цифровая копия печатной публикации 1952 года. — Доступ по паролю из сети Интернет (чтение). — Internet Explorer 6.0, Adobe Acrobat 6.0. — <URL:http://elib.spbstu.ru/dl/2/ed-3025_0000356724bx.pdf>.
|
Period
|
Read
|
Print
|
Copy
|
Open
|
Total
|
|
Year 2015
|
Quarter 4
|
December
|
6
|
0
|
1
|
0
|
7
|
|
Year 2016
|
Quarter 1
|
January
|
10
|
0
|
12
|
0
|
22
|
|
February
|
16
|
0
|
19
|
0
|
35
|
|
March
|
11
|
0
|
22
|
0
|
33
|
|
Quarter 2
|
April
|
11
|
0
|
11
|
0
|
22
|
|
May
|
4
|
0
|
5
|
0
|
9
|
|
June
|
5
|
0
|
0
|
0
|
5
|
|
Quarter 3
|
July
|
5
|
0
|
0
|
0
|
5
|
|
August
|
3
|
0
|
0
|
0
|
3
|
|
September
|
5
|
0
|
0
|
0
|
5
|
|
Quarter 4
|
October
|
8
|
0
|
9
|
0
|
17
|
|
November
|
2
|
0
|
0
|
0
|
2
|
|
December
|
9
|
0
|
4
|
0
|
13
|
|
Year 2017
|
Quarter 1
|
January
|
3
|
0
|
3
|
0
|
6
|
|
February
|
4
|
0
|
3
|
0
|
7
|
|
March
|
6
|
1
|
5
|
0
|
12
|
|
Quarter 2
|
April
|
4
|
0
|
2
|
0
|
6
|
|
May
|
5
|
0
|
4
|
0
|
9
|
|
June
|
4
|
0
|
12
|
0
|
16
|
|
Quarter 3
|
July
|
13
|
0
|
7
|
0
|
20
|
|
August
|
6
|
0
|
4
|
0
|
10
|
|
September
|
4
|
0
|
1
|
0
|
5
|
|
Quarter 4
|
October
|
6
|
0
|
3
|
0
|
9
|
|
November
|
6
|
0
|
5
|
0
|
11
|
|
December
|
8
|
0
|
2
|
0
|
10
|
|
Year 2018
|
Quarter 1
|
January
|
7
|
0
|
1
|
0
|
8
|
|
February
|
3
|
0
|
2
|
0
|
5
|
|
March
|
4
|
0
|
1
|
0
|
5
|
|
Quarter 2
|
April
|
13
|
0
|
3
|
0
|
16
|
|
May
|
6
|
0
|
8
|
0
|
14
|
|
June
|
3
|
0
|
6
|
0
|
9
|
|
Quarter 3
|
July
|
6
|
0
|
1
|
0
|
7
|
|
August
|
8
|
0
|
10
|
0
|
18
|
|
September
|
12
|
0
|
1
|
0
|
13
|
|
Quarter 4
|
October
|
4
|
0
|
5
|
0
|
9
|
|
November
|
2
|
0
|
1
|
0
|
3
|
|
December
|
4
|
0
|
2
|
0
|
6
|
|
Year 2019
|
Quarter 1
|
January
|
6
|
0
|
2
|
0
|
8
|
|
February
|
5
|
0
|
6
|
0
|
11
|
|
March
|
2
|
0
|
7
|
0
|
9
|
|
Quarter 2
|
April
|
2
|
0
|
3
|
0
|
5
|
|
May
|
4
|
0
|
2
|
0
|
6
|
|
June
|
2
|
0
|
0
|
0
|
2
|
|
Quarter 3
|
July
|
1
|
0
|
2
|
0
|
3
|
|
August
|
1
|
0
|
4
|
0
|
5
|
|
September
|
4
|
0
|
2
|
0
|
6
|
|
Quarter 4
|
October
|
2
|
0
|
0
|
0
|
2
|
|
November
|
2
|
0
|
2
|
0
|
4
|
|
December
|
1
|
0
|
1
|
0
|
2
|
|
Year 2020
|
Quarter 1
|
January
|
1
|
0
|
6
|
0
|
7
|
|
February
|
0
|
0
|
6
|
0
|
6
|
|
March
|
6
|
0
|
5
|
0
|
11
|
|
Quarter 2
|
April
|
7
|
0
|
0
|
0
|
7
|
|
May
|
4
|
0
|
0
|
0
|
4
|
|
June
|
3
|
0
|
0
|
0
|
3
|
|
Quarter 3
|
July
|
1
|
0
|
0
|
0
|
1
|
|
August
|
4
|
0
|
0
|
0
|
4
|
|
September
|
5
|
0
|
0
|
0
|
5
|
|
Quarter 4
|
October
|
6
|
0
|
0
|
0
|
6
|
|
November
|
2
|
0
|
7
|
0
|
9
|
|
December
|
3
|
0
|
20
|
0
|
23
|
|
Year 2021
|
Quarter 1
|
January
|
8
|
0
|
17
|
0
|
25
|
|
February
|
2
|
0
|
10
|
0
|
12
|
|
March
|
1
|
0
|
9
|
0
|
10
|
|
Quarter 2
|
April
|
0
|
0
|
9
|
0
|
9
|
|
May
|
0
|
0
|
12
|
0
|
12
|
|
June
|
9
|
0
|
16
|
0
|
25
|
|
Quarter 3
|
July
|
4
|
0
|
9
|
0
|
13
|
|
August
|
3
|
0
|
16
|
0
|
19
|
|
September
|
5
|
1
|
7
|
0
|
13
|
|
Quarter 4
|
October
|
4
|
0
|
11
|
0
|
15
|
|
November
|
1
|
0
|
6
|
0
|
7
|
|
December
|
0
|
0
|
2
|
0
|
2
|
|
Year 2022
|
Quarter 1
|
January
|
2
|
0
|
6
|
0
|
8
|
|
February
|
5
|
0
|
7
|
0
|
12
|
|
March
|
8
|
0
|
8
|
0
|
16
|
|
Quarter 2
|
April
|
0
|
0
|
4
|
0
|
4
|
|
May
|
7
|
0
|
5
|
0
|
12
|
|
June
|
5
|
0
|
4
|
0
|
9
|
|
Quarter 3
|
July
|
4
|
0
|
3
|
0
|
7
|
|
August
|
3
|
0
|
3
|
0
|
6
|
|
September
|
3
|
0
|
5
|
0
|
8
|
|
Quarter 4
|
October
|
4
|
0
|
2
|
0
|
6
|
|
November
|
6
|
0
|
7
|
0
|
13
|
|
December
|
12
|
0
|
3
|
0
|
15
|
|
Year 2023
|
Quarter 1
|
January
|
2
|
0
|
9
|
0
|
11
|
|
February
|
2
|
0
|
5
|
0
|
7
|
|
March
|
1
|
0
|
5
|
0
|
6
|
|
Quarter 2
|
April
|
3
|
0
|
4
|
0
|
7
|
|
May
|
5
|
0
|
5
|
0
|
10
|
|
June
|
2
|
0
|
0
|
0
|
2
|
|
Quarter 3
|
July
|
0
|
0
|
0
|
0
|
0
|
|
August
|
0
|
0
|
0
|
0
|
0
|
|
September
|
1
|
0
|
0
|
0
|
1
|
|
Quarter 4
|
October
|
1
|
0
|
0
|
0
|
1
|
|
November
|
0
|
0
|
0
|
0
|
0
|
|
December
|
2
|
0
|
0
|
0
|
2
|
|
Year 2024
|
Quarter 1
|
January
|
2
|
0
|
0
|
0
|
2
|
|
February
|
2
|
0
|
0
|
0
|
2
|
|
March
|
0
|
0
|
0
|
0
|
0
|
|
Quarter 2
|
April
|
0
|
0
|
0
|
0
|
0
|
|
May
|
0
|
0
|
0
|
0
|
0
|
|
Total
|
429
|
2
|
459
|
0
|
890
|
