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Page, Lyman A.,. The little book of cosmology / Lyman Page. — 1 online resource : illustrations (some color. — Доступ по паролю из сети Интернет (чтение, печать, копирование). — <URL:https://elib.spbstu.ru/ebsco/pdf/2270816.pdf>. — <URL:https://elib.spbstu.ru/ebsco/epub/2270816.epub>. — Текст: электронный
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