(1964). A field guide to the stars and planets, including the moon, satellites, Full title: Satellites, comets, and other features of the universe.
Citace podle Chicago (17th ed.)A Field Guide to the Stars and Planets, Including the Moon, Satellites, Full Title: Satellites, Comets, and Other Features of the Universe. 1964.
Citace podle MLA (9th ed.)A Field Guide to the Stars and Planets, Including the Moon, Satellites, Full Title: Satellites, Comets, and Other Features of the Universe. 1964.
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