| Mode: For a past period of time For all time by years For all time by quarters For all time by months |
Горлач, Б. А. Исследование операций [Электронный ресурс] / Горлач Б. А. — Санкт-Петербург: Лань, 2022. — 448 с. — Книга из коллекции Лань - Математика. — <URL:https://e.lanbook.com/book/211085>. — <URL:https://e.lanbook.com/img/cover/book/211085.jpg>.
| Period | Read | Copy | Open | Total | |||
|---|---|---|---|---|---|---|---|
| Year 2025 | Quarter 1 | January | 0 | 0 | 0 | 1 | 1 |
| February | 0 | 0 | 0 | 0 | 0 | ||
| March | 0 | 0 | 0 | 0 | 0 | ||
| Quarter 2 | April | 0 | 0 | 0 | 1 | 1 | |
| May | 0 | 0 | 0 | 1 | 1 | ||
| Total | 0 | 0 | 0 | 3 | 3 | ||