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Ершов, Юрий Леонидович. Математическая логика [электронный ресурс] / Ю. Л. Ершов, Е. А. Палютин. — 6, испр. — Москва: Издательская фирма "Физико-математическая литература" (ФИЗМАТЛИТ), 2011 — 356 с. — <URL:https://znanium.com/catalog/document?id=81684>. — <URL:https://znanium.com/cover/0395/395379.jpg>.
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| Last 30 days | 0 | 0 | 0 | 0 | 0 |
| Last 365 days | 0 | 0 | 0 | 0 | 0 |
| All time | 0 | 0 | 0 | 0 | 0 |