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(11-20 of 44)
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(11-20 of 44)
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Action
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Recorded: Duration: 01:23:32 |
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Recorded: Duration: 00:37:27 |
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Recorded: Duration: 00:56:18 |
Course:
"Углеводороды"
Class: "Алкены. Гомологический ряд, изомерия, номенклатура, получение" (5/10) |
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Recorded: Duration: 00:27:22 |
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Recorded: Duration: 00:51:53 |
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Recorded: Duration: 01:10:47 |
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Recorded: Duration: 00:59:56 |
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Recorded: Duration: 00:53:08 |
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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: 01:28:52 |
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