Pine River Public Library (Leon-Saxeville)
Astronomy + History -- 20th century
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http://bibfra.me/vocab/lite/Concept
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Astronomy + History -- 20th century
Name
Astronomy + History
Focus
Astronomy + History
Sub focus
History
Astronomy
20th century
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The glass universe, how the ladies of the Harvard Observatory took the measure of the stars, Dava Sobel
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Astronomy + History
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History
Astronomy
20th century
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