Завьялов, Виктор Евгеньевич. Технология сварки плавлением [Электронный ресурс]: учебное пособие / В. Е. Завьялов, И. В. Иванова, Н. Г. Кобецкой; Санкт-Петербургский политехнический университет Петра Великого. — 2-е изд., доп. — Электрон. текстовые дан. (1 файл : 11,3 Мб). — Санкт-Петербург: ПОЛИТЕХ-ПРЕСС, 2019. — Загл. с титул. экрана. — Электронная копия печатной публикации 2019 г. — Доступ по паролю из сети Интернет (чтение, печать). — Adobe Acrobat Reader 7.0. — <URL:http://elib.spbstu.ru/dl/2/i19-68.pdf>. — <URL:http://doi.org/10.18720/SPBPU/2/i19-68>.
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Period
|
Read
|
Print
|
Copy
|
Open
|
Total
|
|
Year 2019
|
Quarter 1
|
March
|
1
|
0
|
0
|
0
|
1
|
|
Quarter 2
|
April
|
0
|
0
|
0
|
0
|
0
|
|
May
|
2
|
0
|
0
|
0
|
2
|
|
June
|
0
|
0
|
0
|
0
|
0
|
|
Quarter 3
|
July
|
1
|
0
|
0
|
0
|
1
|
|
August
|
0
|
0
|
0
|
0
|
0
|
|
September
|
0
|
0
|
0
|
0
|
0
|
|
Quarter 4
|
October
|
0
|
0
|
0
|
0
|
0
|
|
November
|
0
|
0
|
0
|
0
|
0
|
|
December
|
0
|
0
|
0
|
0
|
0
|
|
Year 2020
|
Quarter 1
|
January
|
4
|
0
|
0
|
0
|
4
|
|
February
|
0
|
0
|
0
|
0
|
0
|
|
March
|
4
|
0
|
0
|
0
|
4
|
|
Quarter 2
|
April
|
8
|
0
|
0
|
0
|
8
|
|
May
|
13
|
0
|
0
|
0
|
13
|
|
June
|
7
|
0
|
0
|
0
|
7
|
|
Quarter 3
|
July
|
4
|
0
|
0
|
0
|
4
|
|
August
|
2
|
0
|
0
|
0
|
2
|
|
September
|
13
|
0
|
0
|
0
|
13
|
|
Quarter 4
|
October
|
8
|
0
|
0
|
0
|
8
|
|
November
|
0
|
0
|
0
|
0
|
0
|
|
December
|
3
|
0
|
0
|
0
|
3
|
|
Year 2021
|
Quarter 1
|
January
|
1
|
0
|
0
|
0
|
1
|
|
February
|
3
|
0
|
0
|
0
|
3
|
|
March
|
1
|
1
|
0
|
0
|
2
|
|
Quarter 2
|
April
|
4
|
1
|
0
|
0
|
5
|
|
May
|
0
|
0
|
0
|
0
|
0
|
|
June
|
2
|
1
|
0
|
0
|
3
|
|
Quarter 3
|
July
|
0
|
0
|
0
|
0
|
0
|
|
August
|
0
|
0
|
0
|
0
|
0
|
|
September
|
0
|
0
|
0
|
0
|
0
|
|
Quarter 4
|
October
|
0
|
0
|
0
|
0
|
0
|
|
November
|
1
|
0
|
0
|
0
|
1
|
|
December
|
0
|
0
|
0
|
0
|
0
|
|
Year 2022
|
Quarter 1
|
January
|
2
|
1
|
0
|
0
|
3
|
|
February
|
0
|
0
|
0
|
0
|
0
|
|
March
|
1
|
0
|
0
|
0
|
1
|
|
Quarter 2
|
April
|
2
|
0
|
0
|
0
|
2
|
|
May
|
10
|
1
|
0
|
0
|
11
|
|
June
|
1
|
0
|
0
|
0
|
1
|
|
Quarter 3
|
July
|
0
|
0
|
0
|
0
|
0
|
|
August
|
1
|
0
|
0
|
0
|
1
|
|
September
|
0
|
0
|
0
|
0
|
0
|
|
Quarter 4
|
October
|
0
|
0
|
0
|
0
|
0
|
|
November
|
0
|
0
|
0
|
0
|
0
|
|
December
|
2
|
0
|
0
|
0
|
2
|
|
Year 2023
|
Quarter 1
|
January
|
1
|
0
|
0
|
0
|
1
|
|
February
|
0
|
0
|
0
|
0
|
0
|
|
March
|
3
|
0
|
0
|
0
|
3
|
|
Quarter 2
|
April
|
2
|
0
|
0
|
0
|
2
|
|
May
|
1
|
0
|
0
|
0
|
1
|
|
June
|
1
|
0
|
0
|
0
|
1
|
|
Quarter 3
|
July
|
0
|
0
|
0
|
0
|
0
|
|
August
|
0
|
0
|
0
|
0
|
0
|
|
September
|
0
|
0
|
0
|
0
|
0
|
|
Quarter 4
|
October
|
1
|
0
|
0
|
0
|
1
|
|
November
|
1
|
0
|
0
|
0
|
1
|
|
December
|
1
|
0
|
0
|
0
|
1
|
|
Year 2024
|
Quarter 1
|
January
|
1
|
0
|
0
|
0
|
1
|
|
February
|
0
|
0
|
0
|
0
|
0
|
|
March
|
1
|
0
|
0
|
0
|
1
|
|
Quarter 2
|
April
|
0
|
0
|
0
|
0
|
0
|
|
May
|
1
|
0
|
0
|
0
|
1
|
|
Total
|
115
|
5
|
0
|
0
|
120
|
