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1Autor Hagen, Victor Wolfgang von, 1908-Témata “...Darwin, Charles, 1809-1882....”
Vydáno 1949
Kniha -
2Autor Wulf, AndreaObsah “...Return to Berlin ; Russia ; Evolution and nature : Charles Darwin and Humboldt ; Humboldt's Cosmos ; Poetry, science and nature : Henry David Thoreau and Humboldt -- Part V. ...”
Vydáno 2015
Kniha