| Mode: For a past period of time For all time by years For all time by quarters For all time by months |
Слабнов, В. Д. Исследование операций в экономике. Практикум [Электронный ресурс] / Слабнов В. Д. — 3-е изд., испр. — Санкт-Петербург: Лань, 2021. — 292 с. — Книга из коллекции Лань - Математика. — <URL:https://e.lanbook.com/book/180813>. — <URL:https://e.lanbook.com/img/cover/book/180813.jpg>.
| Period | Read | Copy | Open | Total | |||
|---|---|---|---|---|---|---|---|
| Year 2025 | Quarter 1 | January | 0 | 0 | 0 | 1 | 1 |
| February | 0 | 0 | 0 | 2 | 2 | ||
| March | 0 | 0 | 0 | 0 | 0 | ||
| Quarter 2 | April | 0 | 0 | 0 | 1 | 1 | |
| May | 0 | 0 | 0 | 0 | 0 | ||
| Total | 0 | 0 | 0 | 4 | 4 | ||