Category:Kepler (1920)

Media in category "Kepler (1920)"

The following 2 files are in this category, out of 2 total.

• 
  Kepler(1920).djvu 2,268 × 3,614, 74 pages; 2.77 MB
  
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  Kepler(1920)fig1and2.png 1,042 × 484; 668 KB