Time | Title | Author |
Action
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Recorded: Duration: 00:54:07 |
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Recorded: Duration: 00:53:50 |
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Recorded: Duration: 01:02:19 |
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Recorded: Duration: 01:18:21 |
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Recorded: Duration: 01:45:18 |
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Recorded: Duration: 01:28:52 |
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Recorded: Duration: 00:33:26 |
Course:
"Кислородсодержащие органические соединения"
Class: "Общая характеристика альдегидов и кетонов" (2/2) |
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Recorded: Duration: 00:53:08 |
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Recorded: Duration: 00:59:56 |
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Recorded: Duration: 01:10:47 |
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