Expeditions and Discoveries Sponsored Exploration and Scientific Discovery in the Modern Age

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You searched for: Creation Date 1863 Remove constraint Creation Date: 1863 Language German Remove constraint Language: German Publisher s.n. Remove constraint Publisher: s.n. Repository John G. Wolbach Library, Harvard-Smithsonian Center for Astrophysics Remove constraint Repository: John G. Wolbach Library, Harvard-Smithsonian Center for Astrophysics Series Open Collections Program at Harvard University Remove constraint Series: Open Collections Program at Harvard University Subjects Parallax--Stars Remove constraint Subjects: Parallax--Stars

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