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19:37
Электролитическое пр...
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12 years ago
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11,139 views
5:00
Щелочные металлы
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12 years ago
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13,328 views
9:52
Фазовые превращения...
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4:39
Устройство и работа...
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12 years ago
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13,291 views
3:54
Устройство и работа...
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12 years ago
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13,766 views
5:00
Устройство и работа...
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12 years ago
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14,031 views
8:32
Титан
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18:37
Свойства f-элементов...
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14,238 views
1:50
Растворение золота в...
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12 years ago
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8:43
Приминение щелочных...
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35:25
Металлургия чугуна и...
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12 years ago
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3:49
Кристаллическое стро...
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12 years ago
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13,354 views
4:12
Коррозия металлов
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12 years ago
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14,039 views
19:02
Алюминий
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12 years ago
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