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Черникова, Н. Ю. Химический минимум [Электронный ресурс]: учебное пособие / Черникова Н. Ю. — Санкт-Петербург: Лань, 2019. — 316 с. — Книга из коллекции Лань - Химия. — <URL:https://e.lanbook.com/book/113909>. — <URL:https://e.lanbook.com/img/cover/book/113909.jpg>.
| Period | Read | Copy | Open | Total | |
|---|---|---|---|---|---|
| Last day | 0 | 0 | 0 | 1 | 1 |
| Last 30 days | 0 | 0 | 0 | 1 | 1 |
| Last 365 days | 0 | 0 | 0 | 2 | 2 |
| All time | 0 | 0 | 0 | 4 | 4 |