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15 Pages in Charles Darwin's Library associated with "people/references - Hilgendorf, Franz"

  1. Studien zur Descendenztheorie. I
    By: Weismann, August,
    Publication info: Leipzig, Engelmann, 1875
    Pages: Page 79  Page 79  
  2. über den Einfluss der Isolirung auf die Artbildung
    By: Weismann, August,
    Publication info: Leipzig, W. Engelmann, 1872
    Pages: Page 8  Page 12  Page 12  Page 16  Page 16  Page 41  Page 41  Page 42  Page 42  Page 51  Page 51  End Slip , side 1  
  3. über die Berechtigung der Darwin'schen Theorie
    By: Weismann, August,
    Publication info: Leipzig, W. Engelmann, 1868
    Pages: Page 34