Пирогов, Игорь Алексеевич. Основы геологии, гидрогеологии и инженерной геологии: учебное пособие / И. А. Пирогов; Санкт-Петербургский государственный политехнический университет, Факультет открытого и дистанционного обучения. — Санкт-Петербург: Изд-во СПбГПУ, 2005 (Санкт-Петербург, 2020). — 1 файл (18,9 Мб). — Загл. с титул. экрана. — Цифровая копия печатной публикации 2005 г. — Доступ по паролю из сети Интернет (чтение, печать, копирование). — <URL:http://elib.spbstu.ru/dl/2/si20-545.pdf>. — DOI 10.18720/SPBPU/2/si20-545. — Текст: электронный
Period
|
Read
|
Print
|
Copy
|
Open
|
Total
|
Year 2020
|
Quarter 4
|
October
|
7
|
0
|
1
|
0
|
8
|
November
|
0
|
0
|
0
|
0
|
0
|
December
|
2
|
0
|
1
|
0
|
3
|
Year 2021
|
Quarter 1
|
January
|
0
|
0
|
1
|
0
|
1
|
February
|
0
|
0
|
0
|
0
|
0
|
March
|
1
|
0
|
5
|
0
|
6
|
Quarter 2
|
April
|
2
|
0
|
0
|
0
|
2
|
May
|
4
|
0
|
3
|
0
|
7
|
June
|
0
|
0
|
0
|
0
|
0
|
Quarter 3
|
July
|
0
|
0
|
1
|
0
|
1
|
August
|
0
|
0
|
2
|
0
|
2
|
September
|
0
|
0
|
0
|
0
|
0
|
Quarter 4
|
October
|
1
|
0
|
1
|
0
|
2
|
November
|
0
|
0
|
0
|
0
|
0
|
December
|
0
|
0
|
0
|
0
|
0
|
Year 2022
|
Quarter 1
|
January
|
0
|
0
|
0
|
0
|
0
|
February
|
3
|
0
|
1
|
0
|
4
|
March
|
3
|
0
|
1
|
0
|
4
|
Quarter 2
|
April
|
1
|
0
|
0
|
0
|
1
|
May
|
4
|
0
|
1
|
0
|
5
|
June
|
2
|
0
|
0
|
0
|
2
|
Quarter 3
|
July
|
0
|
0
|
0
|
0
|
0
|
August
|
2
|
0
|
3
|
0
|
5
|
September
|
0
|
0
|
0
|
0
|
0
|
Quarter 4
|
October
|
0
|
0
|
1
|
0
|
1
|
November
|
1
|
0
|
0
|
0
|
1
|
December
|
2
|
0
|
0
|
0
|
2
|
Year 2023
|
Quarter 1
|
January
|
0
|
0
|
0
|
0
|
0
|
February
|
1
|
0
|
0
|
0
|
1
|
March
|
0
|
0
|
0
|
0
|
0
|
Quarter 2
|
April
|
1
|
0
|
0
|
0
|
1
|
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
|
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
|
0
|
0
|
0
|
0
|
0
|
February
|
2
|
0
|
1
|
0
|
3
|
March
|
1
|
0
|
2
|
0
|
3
|
Total
|
48
|
0
|
25
|
0
|
73
|