Радиометр.
Гервидс Валериан Иванович - доцент кафедры общей физики МИФИ, кандидат физико-математических наук.
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7 months ago 00:33:42 3
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7 months ago 00:03:52 0
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8 months ago 00:02:12 4
9 months ago 00:11:10 3
9 months ago 00:19:37 0
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9 months ago 00:30:00 0
9 months ago 00:22:35 0
9 months ago 00:21:16 0
9 months ago 00:19:38 0
9 months ago 00:16:27 0
