The Harvard College Observatory: The First Four Directorships
- Author
- Bessie Zaban JonesLyle Gifford BoydDonald H. Menzel
- Publisher
- Harvard University Press
- Language
- English
- Edition
- Reprint 2014
- Year
- 1971
- Page
- 506
- ISBN
- 9780674418806,9780674418783
- File Type
- pdf
- File Size
- 28.6 MiB
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