Технология конструкционных материалов. Методические материалы к изучению металлорежущих станков [Электронный ресурс]: учебно-методическое пособие / В. И. Никифоров [и др.]; Санкт-Петербургский политехнический университет Петра Великого. — Электрон. текстовые дан. (1 файл : 3,01 Мб). — Санкт-Петербург: Изд-во Политехн. ун-та, 2017 (Санкт-Петербург, 2018). — Загл. с титул. экрана. — Электронная копия печатной публикации 2017 г. — Доступ по паролю из сети Интернет (чтение, печать). — Adobe Acrobat Reader 7.0. — <URL:http://elib.spbstu.ru/dl/2/i18-20.pdf>. — <URL:http://doi.org/10.18720/SPBPU/2/i18-20>.
|
Period
|
Read
|
Print
|
Copy
|
Open
|
Total
|
|
Year 2018
|
Quarter 2
|
April
|
1
|
0
|
0
|
0
|
1
|
|
May
|
0
|
0
|
0
|
0
|
0
|
|
June
|
1
|
0
|
0
|
0
|
1
|
|
Quarter 3
|
July
|
0
|
0
|
0
|
0
|
0
|
|
August
|
0
|
0
|
0
|
0
|
0
|
|
September
|
1
|
0
|
0
|
0
|
1
|
|
Quarter 4
|
October
|
3
|
0
|
0
|
0
|
3
|
|
November
|
2
|
0
|
0
|
0
|
2
|
|
December
|
1
|
0
|
0
|
0
|
1
|
|
Year 2019
|
Quarter 1
|
January
|
0
|
0
|
0
|
0
|
0
|
|
February
|
1
|
0
|
0
|
0
|
1
|
|
March
|
1
|
0
|
0
|
0
|
1
|
|
Quarter 2
|
April
|
0
|
0
|
0
|
0
|
0
|
|
May
|
0
|
0
|
0
|
0
|
0
|
|
June
|
0
|
0
|
0
|
0
|
0
|
|
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 2020
|
Quarter 1
|
January
|
3
|
0
|
0
|
0
|
3
|
|
February
|
2
|
0
|
0
|
0
|
2
|
|
March
|
3
|
0
|
0
|
0
|
3
|
|
Quarter 2
|
April
|
13
|
0
|
0
|
0
|
13
|
|
May
|
12
|
0
|
0
|
0
|
12
|
|
June
|
10
|
0
|
0
|
0
|
10
|
|
Quarter 3
|
July
|
3
|
0
|
0
|
0
|
3
|
|
August
|
6
|
0
|
0
|
0
|
6
|
|
September
|
9
|
0
|
0
|
0
|
9
|
|
Quarter 4
|
October
|
6
|
0
|
0
|
0
|
6
|
|
November
|
8
|
0
|
0
|
0
|
8
|
|
December
|
3
|
0
|
0
|
0
|
3
|
|
Year 2021
|
Quarter 1
|
January
|
3
|
0
|
0
|
0
|
3
|
|
February
|
10
|
0
|
0
|
0
|
10
|
|
March
|
4
|
0
|
0
|
0
|
4
|
|
Quarter 2
|
April
|
7
|
0
|
0
|
0
|
7
|
|
May
|
4
|
0
|
0
|
0
|
4
|
|
June
|
0
|
0
|
0
|
0
|
0
|
|
Quarter 3
|
July
|
0
|
0
|
0
|
0
|
0
|
|
August
|
0
|
0
|
0
|
0
|
0
|
|
September
|
10
|
0
|
0
|
0
|
10
|
|
Quarter 4
|
October
|
11
|
0
|
0
|
0
|
11
|
|
November
|
3
|
0
|
0
|
0
|
3
|
|
December
|
7
|
0
|
0
|
0
|
7
|
|
Year 2022
|
Quarter 1
|
January
|
0
|
0
|
0
|
0
|
0
|
|
February
|
4
|
0
|
0
|
0
|
4
|
|
March
|
1
|
0
|
0
|
0
|
1
|
|
Quarter 2
|
April
|
1
|
0
|
0
|
0
|
1
|
|
May
|
9
|
1
|
0
|
0
|
10
|
|
June
|
1
|
0
|
0
|
0
|
1
|
|
Quarter 3
|
July
|
1
|
0
|
0
|
0
|
1
|
|
August
|
1
|
0
|
0
|
0
|
1
|
|
September
|
5
|
0
|
0
|
0
|
5
|
|
Quarter 4
|
October
|
11
|
0
|
0
|
0
|
11
|
|
November
|
9
|
0
|
0
|
0
|
9
|
|
December
|
5
|
0
|
0
|
0
|
5
|
|
Year 2023
|
Quarter 1
|
January
|
2
|
0
|
0
|
0
|
2
|
|
February
|
6
|
0
|
0
|
0
|
6
|
|
March
|
3
|
0
|
0
|
0
|
3
|
|
Quarter 2
|
April
|
1
|
0
|
0
|
0
|
1
|
|
May
|
2
|
0
|
0
|
0
|
2
|
|
June
|
2
|
0
|
0
|
0
|
2
|
|
Quarter 3
|
July
|
0
|
0
|
0
|
0
|
0
|
|
August
|
0
|
0
|
0
|
0
|
0
|
|
September
|
16
|
0
|
0
|
0
|
16
|
|
Quarter 4
|
October
|
18
|
0
|
0
|
0
|
18
|
|
November
|
11
|
0
|
0
|
0
|
11
|
|
December
|
3
|
0
|
0
|
0
|
3
|
|
Year 2024
|
Quarter 1
|
January
|
0
|
0
|
0
|
0
|
0
|
|
February
|
4
|
0
|
0
|
0
|
4
|
|
March
|
1
|
0
|
0
|
0
|
1
|
|
Quarter 2
|
April
|
7
|
1
|
0
|
0
|
8
|
|
May
|
0
|
0
|
0
|
0
|
0
|
|
Total
|
276
|
2
|
0
|
0
|
278
|
