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Травин, Г. А. Основы схемотехники телекоммуникационных устройств [Электронный ресурс] / Травин Г. А. — Санкт-Петербург: Лань, 2022. — 216 с. — Книга из коллекции Лань - Информатика. — <URL:https://e.lanbook.com/book/212582>. — <URL:https://e.lanbook.com/img/cover/book/212582.jpg>.
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| Last day | 0 | 0 | 0 | 0 | 0 |
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| Last 365 days | 0 | 0 | 0 | 1 | 1 |
| All time | 0 | 0 | 0 | 1 | 1 |