The History of astronomy
From the megalithic observatory of Stonehenge, England, to modern times. How the circumference of the earth was measured seventeen hundred years before Columbus set sail. The evolution of early theories.
| פורמט: | Visual Material |
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| שפה: | English |
| יצא לאור: |
Mandaluyong City
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[19--]
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| סדרה: | Galactic encyclopedia series
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| נושאים: |