Электротехника. Лабораторный практикум: учебное пособие / [С. А. Аверьянова, Р. А. Бельский, А. П. Веселовский [и др.]; под редакцией С. Г. Зверева]; Санкт-Петербургский политехнический университет Петра Великого. — Санкт-Петербург, 2020. — 1 файл (3,69 Мб). — Загл. с титул. экрана. — Доступ из локальной сети ИБК СПбПУ (чтение, печать, копирование). — <URL:http://elib.spbstu.ru/dl/2/s20-77.pdf>. — DOI 10.18720/SPBPU/2/s20-77. — Текст: электронный
|
Period
|
Read
|
Print
|
Copy
|
Open
|
Total
|
|
Year 2020
|
Quarter 2
|
April
|
7
|
0
|
1
|
0
|
8
|
|
May
|
3
|
0
|
1
|
0
|
4
|
|
June
|
0
|
0
|
0
|
0
|
0
|
|
Quarter 3
|
July
|
0
|
0
|
0
|
0
|
0
|
|
August
|
4
|
0
|
0
|
0
|
4
|
|
September
|
40
|
0
|
35
|
0
|
75
|
|
Quarter 4
|
October
|
82
|
0
|
7
|
0
|
89
|
|
November
|
72
|
0
|
5
|
0
|
77
|
|
December
|
27
|
0
|
4
|
0
|
31
|
|
Year 2021
|
Quarter 1
|
January
|
11
|
1
|
4
|
0
|
16
|
|
February
|
3
|
0
|
7
|
0
|
10
|
|
March
|
8
|
0
|
3
|
0
|
11
|
|
Quarter 2
|
April
|
12
|
0
|
1
|
0
|
13
|
|
May
|
4
|
0
|
3
|
0
|
7
|
|
June
|
0
|
0
|
0
|
0
|
0
|
|
Quarter 3
|
July
|
1
|
0
|
0
|
0
|
1
|
|
August
|
0
|
0
|
0
|
0
|
0
|
|
September
|
34
|
0
|
25
|
0
|
59
|
|
Quarter 4
|
October
|
2
|
0
|
1
|
0
|
3
|
|
November
|
2
|
0
|
0
|
0
|
2
|
|
December
|
4
|
0
|
0
|
0
|
4
|
|
Year 2022
|
Quarter 1
|
January
|
0
|
0
|
1
|
0
|
1
|
|
February
|
74
|
11
|
11
|
0
|
96
|
|
March
|
59
|
1
|
3
|
0
|
63
|
|
Quarter 2
|
April
|
10
|
0
|
0
|
0
|
10
|
|
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
|
0
|
0
|
0
|
0
|
0
|
|
Quarter 4
|
October
|
1
|
0
|
0
|
0
|
1
|
|
November
|
0
|
0
|
0
|
0
|
0
|
|
December
|
0
|
0
|
0
|
0
|
0
|
|
Total
|
460
|
13
|
112
|
0
|
585
|
