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Usage statistics
Mode: For a past period of time For all time by years For all time by quarters For all time by months

Петербургский Политехнический институт. Главное здание. План 2-го этажа: [чертеж]. — Санкт-Петербург, 1909 (Санкт-Петербург, 2020). — 1 файл : 29,3 Мб. — Загл. с титул. экрана. — Цифровая копия изоматериала 1909 г. — Доступ по паролю из сети Интернет (чтение). — <URL:http://elib.spbstu.ru/dl/2/z19-44.pdf>. — <URL:http://doi.org/10.18720/SPBPU/2/z19-44>. — DOI 10.18720/SPBPU/2/z19-43. — Изображение (двухмерное): электронное

stat
Period Read Print Copy Open Total
Year 2020 Quarter 1 January 7 0 0 0 7
February 1 0 0 0 1
March 0 0 0 0 0
Quarter 2 April 6 0 0 0 6
May 2 0 0 0 2
June 2 0 0 0 2
Quarter 3 July 3 0 0 0 3
August 2 0 0 0 2
September 2 0 0 0 2
Quarter 4 October 2 0 0 0 2
November 0 0 0 0 0
December 0 0 0 0 0
2021 Quarter 1 January 0 0 0 0 0
February 0 0 0 0 0
March 0 0 0 0 0
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 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
2022 Quarter 1 January 0 0 0 0 0
February 0 0 0 0 0
March 0 0 0 0 0
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 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 2023 Quarter 1 January 0 0 0 0 0
February 0 0 0 0 0
March 1 0 0 0 1
Quarter 2 April 2 0 0 0 2
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 0 0 0 0 0
November 1 0 0 0 1
December 0 0 0 0 0
Total 31 0 0 0 31