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About this nonfiction
Astronomical, magnetic and meteorological observations made during the year ... at the United States Naval Observatory. by United States Naval Observatory is a nonfiction available to read on EtoBox.
It is typically read by self-directed learners exploring a subject in depth.
Common subject areas: history, science, philosophy, social sciences.
- Author
- United States Naval Observatory
- Publisher
- G.P.O., 1895-1899.
- Published
- 1886
- Language
- EN
- Category
- nonfiction