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Results for "Georgetown University"
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Subject: Astronomy
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Astronomy (2)
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Hagen (1)
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Johann G. 1847-1930 (1)
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Showing results 1 - 2 of 2 for
Georgetown University
Father Johann Georg Hagen, S.J. (1847-1930)
Francis Joseph Heyden, S.J. (1907-1991)
Showing results 1 - 2 of 2 for
Georgetown University
