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

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You searched for: Creators/Contributors Astronomische Gesellschaft (Germany) Remove constraint Creators/Contributors: Astronomische Gesellschaft (Germany) Genre Observations Remove constraint Genre: Observations Publisher s.n. Remove constraint Publisher: s.n. Repository Widener Library, Harvard University Remove constraint Repository: Widener Library, Harvard University Subjects Variable stars--Observations Remove constraint Subjects: Variable stars--Observations

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