6 分鐘
The Golden Ratio - Behzad The Golden Ratio - Nature's Divine Numbers
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- 課程
Behzad talks about the Golden Ratio.
Behzad talks about the Golden Ratio.
6 分鐘
6 分鐘
Behzad talks about the Golden Ratio.
Behzad talks about the Golden Ratio.
6 分鐘