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Sydney Observatory Livres

Observations of the Transit of Venus, 9 December, 1874; Made at Stations in New South Wales. Illustrated With Photographs and Drawings

Results Of Astronomical Observations Made ... 1879, 1880 & 1881

Results Of Astronomical Observations Made ... 1879, 1880 & 1881
116pages
5 heures de lecture
Observations of the Transit of Venus, 9 December, 1874; Made at Stations in New South Wales. Illustrated With Photographs and Drawings
160pages
6 heures de lecture