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Catalogue of 20,554 Faint Stars in the Cape Astrographic Zone -40° to -52° for the Equinox of 1900.0

Catalogue of 20,554 Faint Stars in the Cape Astrographic Zone -40° to -52° for the Equinox of 1900.0 Giving Positions, Precessions, Proper Motions and Photographic Magnitudes

Royal Observatory, Cape of Good Hope, Annie Jump Cannon — 1939

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