Visual observations of the moon and planets.
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Author
Publication
1900 - The Observatory, Cambridge, Mass, Massachusetts
Language
English
Word Count
79,250 words, Guess
Page Count
317 pages
Identifiers
- Library of Congress Control Number07040070
- OCLC Control Number21581876
- Open LibraryOL6991558M
Classifications
- LCCQB4 .H33 vol. 32
Subjects
Topics
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