Recueil D'observations Astronomiques...

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Recueil D'observations Astronomiques...: Faites Pendant Le Cours D'un Voyage Aux Régions Equinoxiales, Du Nouveau Continent Depuis 1799 Jusqu'en 1803...; Recueil D'observations Astronomiques...: Faites Pendant Le Cours D'un Voyage Aux Régions Equinoxiales, Du Nouveau Continent Depuis 1799 Jusqu'en 1803; Alexander Von Humboldt
Alexander von Humboldt
F. Schœll, 1810
Science; Earth Sciences; Geography; Barometric hypsometry; Geographical positions; Refraction, Astronomical; Science / Earth Sciences / Geography; Science / History; Scientific expeditions