Смелов, Владимир Алексеевич. Санкт-Петербургский политехнический дореволюционный / В. А. Смелов; [под редакцией Н. П. Шаплыгина]; Санкт-Петербургский государственный политехнический университет. — Санкт-Петербург: Изд-во Политехн. ун-та, 2014 (Санкт-Петербург, 2021). — 1 файл (21,8 Мб). — Загл. с титул. экрана. — Цифровая копия печатной публикации 2014 г. — Доступ по паролю из сети Интернет (чтение). — <URL:http://elib.spbstu.ru/dl/2/si21-911.pdf>. — DOI 10.18720/SPBPU/2/si21-911. — Текст: электронный
|
Period
|
Read
|
Print
|
Copy
|
Open
|
Total
|
|
Year 2021
|
Quarter 1
|
March
|
1
|
0
|
1
|
0
|
2
|
|
Quarter 2
|
April
|
0
|
0
|
2
|
0
|
2
|
|
May
|
0
|
0
|
1
|
0
|
1
|
|
June
|
0
|
0
|
0
|
0
|
0
|
|
Quarter 3
|
July
|
0
|
0
|
0
|
0
|
0
|
|
August
|
0
|
0
|
0
|
0
|
0
|
|
September
|
0
|
0
|
4
|
0
|
4
|
|
Quarter 4
|
October
|
2
|
0
|
1
|
0
|
3
|
|
November
|
1
|
0
|
2
|
0
|
3
|
|
December
|
1
|
0
|
1
|
0
|
2
|
|
Year 2022
|
Quarter 1
|
January
|
2
|
0
|
5
|
0
|
7
|
|
February
|
2
|
0
|
1
|
0
|
3
|
|
March
|
3
|
0
|
1
|
0
|
4
|
|
Quarter 2
|
April
|
0
|
0
|
0
|
0
|
0
|
|
May
|
2
|
0
|
1
|
0
|
3
|
|
June
|
0
|
0
|
1
|
0
|
1
|
|
Quarter 3
|
July
|
0
|
0
|
0
|
0
|
0
|
|
August
|
0
|
0
|
1
|
0
|
1
|
|
September
|
0
|
0
|
0
|
0
|
0
|
|
Quarter 4
|
October
|
1
|
0
|
0
|
0
|
1
|
|
November
|
3
|
0
|
1
|
0
|
4
|
|
December
|
1
|
0
|
0
|
0
|
1
|
|
Year 2023
|
Quarter 1
|
January
|
0
|
0
|
0
|
0
|
0
|
|
February
|
2
|
0
|
0
|
0
|
2
|
|
March
|
8
|
0
|
4
|
0
|
12
|
|
Quarter 2
|
April
|
1
|
0
|
2
|
0
|
3
|
|
May
|
1
|
0
|
3
|
0
|
4
|
|
June
|
5
|
0
|
0
|
0
|
5
|
|
Quarter 3
|
July
|
1
|
0
|
0
|
0
|
1
|
|
August
|
4
|
0
|
0
|
0
|
4
|
|
September
|
7
|
0
|
0
|
0
|
7
|
|
Quarter 4
|
October
|
7
|
0
|
0
|
0
|
7
|
|
November
|
5
|
0
|
0
|
0
|
5
|
|
December
|
6
|
0
|
0
|
0
|
6
|
|
Year 2024
|
Quarter 1
|
January
|
1
|
0
|
0
|
0
|
1
|
|
February
|
2
|
0
|
0
|
0
|
2
|
|
March
|
6
|
0
|
0
|
0
|
6
|
|
Quarter 2
|
April
|
7
|
0
|
0
|
0
|
7
|
|
Total
|
82
|
0
|
32
|
0
|
114
|
