File:電氣論 2.png
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Size of this preview: 426 × 599 pixels. Other resolutions: 171 × 240 pixels | 341 × 480 pixels | 546 × 768 pixels | 728 × 1,024 pixels | 2,339 × 3,289 pixels.
Original file (2,339 × 3,289 pixels, file size: 9.14 MB, MIME type: image/png)