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Клопов, М. И. Органическая химия [Электронный ресурс] / М. И. Клопов, О. В. Першина. — 2-е изд., стер. — Санкт-Петербург: Лань, 2022 — 148 с. — Книга из коллекции Лань - Химия. — <URL:https://e.lanbook.com/book/195498>. — <URL:https://e.lanbook.com/img/cover/book/195498.jpg>.
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