Astronomy, as it is Known at the Present Day,: To which is Added, a Supplement, Containing an Account of the Nature and Use of Astronomical Instruments, the Manner of Calculating the Notes of the Calendar, the Distances and Magnitudes of the Planets, and a Number of Other Useful and Interesting Calculations in Astronomy |
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Astronomy, as It Is Known at the Present Day (Classic Reprint) George G. Carey No preview available - 2018 |