Concise Rules for Computing the Effects of Refraction and Parallax in Varying the Apparent Distance of the Moon From the sun or a Star; ... By the Rev. Nevil Maskelyne, Book Discussion
Concise Rules for Computing the Effects of Refraction and Parallax in Varying the Apparent Distance of the Moon From the sun or a Star; ... By the Rev. Nevil Maskelyne, (Hardcover)
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