General & OtherA plan for securing observations of the variable stars.Edward C. Pickering![A plan for securing observations of the variable stars.]()
A plan for securing observations of the variable stars.
Edward C. Pickering
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“A plan for securing observations of the variable stars.” by Edward C. Pickering: a public-domain book in “General & Other”, written in English. Read it in…
Catalogue details
- Author
- Edward C. Pickering
- Category
- General & Other
- Language
- English
- Source
- HathiTrust