Dallas Public Library
Astronomical instruments + History
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http://bibfra.me/vocab/lite/Concept
Label
Astronomical instruments + History
Name
Astronomical instruments + History
Focus
Astronomical instruments + History
Sub focus
History
Astronomical instruments
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The divided circle, a history of instruments for astronomy, navigation, and surveying, J.A. Bennett
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Focus
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Astronomical instruments + History
Sub focus
2
History
Astronomical instruments
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