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Publications of the Astronomical Society of the Pacific
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Astronomical Society of the Pacific

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© 1954. The Astronomical Society of the Pacific. All rights reserved. Printed in U.S.A.
Publications of the Astronomical Society of the Pacific, Volume 66, Number 391Citation 1954 PASP 66 214DOI 10.1086/126700

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        1538-3873/66/391/214

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