Menzel, Donald H. (Donald Howard), 1901-1976. https://id.oclc.org/worldcat/entity/E39PBJpjc4phmfryH8cBQB4Qbd A field guide to the stars and planets : including the moon, satellites, comets, and other features of the universe, by Donald H. Menzel. With photographs, and with sky maps and other illustrations by Ching Sung Y .

Menzel, Donald H. (Donald Howard), 1901-1976. https://id.oclc.org/worldcat/entity/E39PBJpjc4phmfryH8cBQB4Qbd

A field guide to the stars and planets : including the moon, satellites, comets, and other features of the universe, by Donald H. Menzel. With photographs, and with sky maps and other illustrations by Ching Sung Y .

Astronomy -- Observers' manuals.

Planets.

Y , Ching-sung, 1898- illustrator. https://id.oclc.org/worldcat/entity/E39PBJpjhGTvKb8C9cwhQc6R8C

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