File:Principien1872-249.png
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Size of this preview: 713 × 600 pixels. Other resolutions: 285 × 240 pixels | 571 × 480 pixels | 913 × 768 pixels | 1,218 × 1,024 pixels | 2,064 × 1,736 pixels.
Original file (2,064 × 1,736 pixels, file size: 37 KB, MIME type: image/png)